Search criteria
13939 vulnerabilities by Linux
CVE-2026-23230 (GCVE-0-2026-23230)
Vulnerability from cvelistv5 – Published: 2026-02-18 14:53 – Updated: 2026-02-23 03:16
VLAI?
Title
smb: client: split cached_fid bitfields to avoid shared-byte RMW races
Summary
In the Linux kernel, the following vulnerability has been resolved:
smb: client: split cached_fid bitfields to avoid shared-byte RMW races
is_open, has_lease and on_list are stored in the same bitfield byte in
struct cached_fid but are updated in different code paths that may run
concurrently. Bitfield assignments generate byte read–modify–write
operations (e.g. `orb $mask, addr` on x86_64), so updating one flag can
restore stale values of the others.
A possible interleaving is:
CPU1: load old byte (has_lease=1, on_list=1)
CPU2: clear both flags (store 0)
CPU1: RMW store (old | IS_OPEN) -> reintroduces cleared bits
To avoid this class of races, convert these flags to separate bool
fields.
Severity ?
No CVSS data available.
Assigner
References
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Linux | Linux |
Affected:
ebe98f1447bbccf8228335c62d86af02a0ed23f7 , < 569fecc56bfe4df66f05734d67daef887746656b
(git)
Affected: ebe98f1447bbccf8228335c62d86af02a0ed23f7 , < 4386f6af8aaedd0c5ad6f659b40cadcc8f423828 (git) Affected: ebe98f1447bbccf8228335c62d86af02a0ed23f7 , < 3eaa22d688311c708b73f3c68bc6d0c8e3f0f77a (git) Affected: ebe98f1447bbccf8228335c62d86af02a0ed23f7 , < c4b9edd55987384a1f201d3d07ff71e448d79c1b (git) Affected: ebe98f1447bbccf8228335c62d86af02a0ed23f7 , < 4cfa4c37dcbcfd70866e856200ed8a2894cac578 (git) Affected: ebe98f1447bbccf8228335c62d86af02a0ed23f7 , < ec306600d5ba7148c9dbf8f5a8f1f5c1a044a241 (git) |
|||||||
|
|||||||||
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CVE-2026-23229 (GCVE-0-2026-23229)
Vulnerability from cvelistv5 – Published: 2026-02-18 14:53 – Updated: 2026-02-23 03:16
VLAI?
Title
crypto: virtio - Add spinlock protection with virtqueue notification
Summary
In the Linux kernel, the following vulnerability has been resolved:
crypto: virtio - Add spinlock protection with virtqueue notification
When VM boots with one virtio-crypto PCI device and builtin backend,
run openssl benchmark command with multiple processes, such as
openssl speed -evp aes-128-cbc -engine afalg -seconds 10 -multi 32
openssl processes will hangup and there is error reported like this:
virtio_crypto virtio0: dataq.0:id 3 is not a head!
It seems that the data virtqueue need protection when it is handled
for virtio done notification. If the spinlock protection is added
in virtcrypto_done_task(), openssl benchmark with multiple processes
works well.
Severity ?
No CVSS data available.
Assigner
References
| URL | Tags | |||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||||||||
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Linux | Linux |
Affected:
0eb69890e86775d178452880ea0d24384c5ccedf , < 552475d0b6cece73a52c0fa5faa0ce45e99df74b
(git)
Affected: 75cba72ddb788a5b9c7ed2139fbb84383df029eb , < 8ee8ccfd60bf17cbdab91069d324b5302f4f3a30 (git) Affected: ae4747dab2eab95a68bb2f6c7e904bff0424e1b1 , < c9e594194795c86ca753ad6ed64c2762e9309d0d (git) Affected: c4c54fce9ec54a59a4ca035af13c2823c76684cc , < d6f0d586808689963e58fd739bed626ff5013b24 (git) Affected: fed93fb62e05c38152b0fc1dc9609639e63eed76 , < c0a0ded3bb7fd45f720faa48449a930153257d3a (git) Affected: fed93fb62e05c38152b0fc1dc9609639e63eed76 , < e69a7b0a71b6561b3b6459f1fded8d589f2e8ac2 (git) Affected: fed93fb62e05c38152b0fc1dc9609639e63eed76 , < 49c57c6c108931a914ed94e3c0ddb974008260a3 (git) Affected: fed93fb62e05c38152b0fc1dc9609639e63eed76 , < b505047ffc8057555900d2d3a005d033e6967382 (git) Affected: 96be18c8fff9d57e29621386e2fa17268383ea27 (git) Affected: 830a4f073f7edd2cc4f30ba95bdc3495d97c2550 (git) Affected: 8862c0d2e47ba1733d9687fe0ff4e02d6e391255 (git) |
|||||||
|
|||||||||
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CVE-2026-23228 (GCVE-0-2026-23228)
Vulnerability from cvelistv5 – Published: 2026-02-18 14:53 – Updated: 2026-02-23 03:16
VLAI?
Title
smb: server: fix leak of active_num_conn in ksmbd_tcp_new_connection()
Summary
In the Linux kernel, the following vulnerability has been resolved:
smb: server: fix leak of active_num_conn in ksmbd_tcp_new_connection()
On kthread_run() failure in ksmbd_tcp_new_connection(), the transport is
freed via free_transport(), which does not decrement active_num_conn,
leaking this counter.
Replace free_transport() with ksmbd_tcp_disconnect().
Severity ?
No CVSS data available.
Assigner
References
| URL | Tags | ||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Linux | Linux |
Affected:
4210c3555db4b38bade92331b153e583261f05f9 , < 6dd2645cf080a75be31fa66063c7332b291f46f0
(git)
Affected: d5d7847e57ac69fa99c18b363a34419bcdb5a281 , < 7ddd69cd1338c6197e1b6b19cec60d99c8633e4f (git) Affected: 0d0d4680db22eda1eea785c47bbf66a9b33a8b16 , < 787769c8cc50416af7b8b1a36e6bcd6aaa7680aa (git) Affected: 0d0d4680db22eda1eea785c47bbf66a9b33a8b16 , < baf664fc90a6139a39a58333e4aaa390c10d45dc (git) Affected: 0d0d4680db22eda1eea785c47bbf66a9b33a8b16 , < cd25e0d809531a67e9dd53b19012d27d2b13425f (git) Affected: 0d0d4680db22eda1eea785c47bbf66a9b33a8b16 , < 599271110c35f6b16e2e4e45b9fbd47ed378c982 (git) Affected: 0d0d4680db22eda1eea785c47bbf66a9b33a8b16 , < 77ffbcac4e569566d0092d5f22627dfc0896b553 (git) |
|||||||
|
|||||||||
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CVE-2026-23227 (GCVE-0-2026-23227)
Vulnerability from cvelistv5 – Published: 2026-02-18 14:53 – Updated: 2026-02-23 03:16
VLAI?
Title
drm/exynos: vidi: use ctx->lock to protect struct vidi_context member variables related to memory alloc/free
Summary
In the Linux kernel, the following vulnerability has been resolved:
drm/exynos: vidi: use ctx->lock to protect struct vidi_context member variables related to memory alloc/free
Exynos Virtual Display driver performs memory alloc/free operations
without lock protection, which easily causes concurrency problem.
For example, use-after-free can occur in race scenario like this:
```
CPU0 CPU1 CPU2
---- ---- ----
vidi_connection_ioctl()
if (vidi->connection) // true
drm_edid = drm_edid_alloc(); // alloc drm_edid
...
ctx->raw_edid = drm_edid;
...
drm_mode_getconnector()
drm_helper_probe_single_connector_modes()
vidi_get_modes()
if (ctx->raw_edid) // true
drm_edid_dup(ctx->raw_edid);
if (!drm_edid) // false
...
vidi_connection_ioctl()
if (vidi->connection) // false
drm_edid_free(ctx->raw_edid); // free drm_edid
...
drm_edid_alloc(drm_edid->edid)
kmemdup(edid); // UAF!!
...
```
To prevent these vulns, at least in vidi_context, member variables related
to memory alloc/free should be protected with ctx->lock.
Severity ?
No CVSS data available.
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Linux | Linux |
Affected:
d3b62dbfc7b9bb013926f56db79b60f6c18c392f , < 60b75407c172e1f341a8a5097c5cbc97dbbdd893
(git)
Affected: d3b62dbfc7b9bb013926f56db79b60f6c18c392f , < 0cd2c155740dbd00868ac5a8ae5d14cd6b9ed385 (git) Affected: d3b62dbfc7b9bb013926f56db79b60f6c18c392f , < 52b330799e2d6f825ae2bb74662ec1b10eb954bb (git) |
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CVE-2026-23226 (GCVE-0-2026-23226)
Vulnerability from cvelistv5 – Published: 2026-02-18 14:53 – Updated: 2026-02-23 03:16
VLAI?
Title
ksmbd: add chann_lock to protect ksmbd_chann_list xarray
Summary
In the Linux kernel, the following vulnerability has been resolved:
ksmbd: add chann_lock to protect ksmbd_chann_list xarray
ksmbd_chann_list xarray lacks synchronization, allowing use-after-free in
multi-channel sessions (between lookup_chann_list() and ksmbd_chann_del).
Adds rw_semaphore chann_lock to struct ksmbd_session and protects
all xa_load/xa_store/xa_erase accesses.
Severity ?
No CVSS data available.
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Linux | Linux |
Affected:
1d9c4172110e645b383ff13eee759728d74f1a5d , < e4a8a96a93d08570e0405cfd989a8a07e5b6ff33
(git)
Affected: 1d9c4172110e645b383ff13eee759728d74f1a5d , < 36ef605c0395b94b826a8c8d6f2697071173de6e (git) Affected: 1d9c4172110e645b383ff13eee759728d74f1a5d , < 4f3a06cc57976cafa8c6f716646be6c79a99e485 (git) Affected: b1caecbf34b8c8260d851ec4efde71f3694460b7 (git) Affected: 91bbf9cb2387a0d76322e9a343bc6bc160f66b3f (git) Affected: 853c416710b075153c1e1421e099ffbe5dac68ce (git) |
||
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CVE-2026-23225 (GCVE-0-2026-23225)
Vulnerability from cvelistv5 – Published: 2026-02-18 14:53 – Updated: 2026-02-23 03:16
VLAI?
Title
sched/mmcid: Don't assume CID is CPU owned on mode switch
Summary
In the Linux kernel, the following vulnerability has been resolved:
sched/mmcid: Don't assume CID is CPU owned on mode switch
Shinichiro reported a KASAN UAF, which is actually an out of bounds access
in the MMCID management code.
CPU0 CPU1
T1 runs in userspace
T0: fork(T4) -> Switch to per CPU CID mode
fixup() set MM_CID_TRANSIT on T1/CPU1
T4 exit()
T3 exit()
T2 exit()
T1 exit() switch to per task mode
---> Out of bounds access.
As T1 has not scheduled after T0 set the TRANSIT bit, it exits with the
TRANSIT bit set. sched_mm_cid_remove_user() clears the TRANSIT bit in
the task and drops the CID, but it does not touch the per CPU storage.
That's functionally correct because a CID is only owned by the CPU when
the ONCPU bit is set, which is mutually exclusive with the TRANSIT flag.
Now sched_mm_cid_exit() assumes that the CID is CPU owned because the
prior mode was per CPU. It invokes mm_drop_cid_on_cpu() which clears the
not set ONCPU bit and then invokes clear_bit() with an insanely large
bit number because TRANSIT is set (bit 29).
Prevent that by actually validating that the CID is CPU owned in
mm_drop_cid_on_cpu().
Severity ?
No CVSS data available.
Assigner
References
Impacted products
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CVE-2026-23224 (GCVE-0-2026-23224)
Vulnerability from cvelistv5 – Published: 2026-02-18 14:53 – Updated: 2026-02-23 03:16
VLAI?
Title
erofs: fix UAF issue for file-backed mounts w/ directio option
Summary
In the Linux kernel, the following vulnerability has been resolved:
erofs: fix UAF issue for file-backed mounts w/ directio option
[ 9.269940][ T3222] Call trace:
[ 9.269948][ T3222] ext4_file_read_iter+0xac/0x108
[ 9.269979][ T3222] vfs_iocb_iter_read+0xac/0x198
[ 9.269993][ T3222] erofs_fileio_rq_submit+0x12c/0x180
[ 9.270008][ T3222] erofs_fileio_submit_bio+0x14/0x24
[ 9.270030][ T3222] z_erofs_runqueue+0x834/0x8ac
[ 9.270054][ T3222] z_erofs_read_folio+0x120/0x220
[ 9.270083][ T3222] filemap_read_folio+0x60/0x120
[ 9.270102][ T3222] filemap_fault+0xcac/0x1060
[ 9.270119][ T3222] do_pte_missing+0x2d8/0x1554
[ 9.270131][ T3222] handle_mm_fault+0x5ec/0x70c
[ 9.270142][ T3222] do_page_fault+0x178/0x88c
[ 9.270167][ T3222] do_translation_fault+0x38/0x54
[ 9.270183][ T3222] do_mem_abort+0x54/0xac
[ 9.270208][ T3222] el0_da+0x44/0x7c
[ 9.270227][ T3222] el0t_64_sync_handler+0x5c/0xf4
[ 9.270253][ T3222] el0t_64_sync+0x1bc/0x1c0
EROFS may encounter above panic when enabling file-backed mount w/
directio mount option, the root cause is it may suffer UAF in below
race condition:
- z_erofs_read_folio wq s_dio_done_wq
- z_erofs_runqueue
- erofs_fileio_submit_bio
- erofs_fileio_rq_submit
- vfs_iocb_iter_read
- ext4_file_read_iter
- ext4_dio_read_iter
- iomap_dio_rw
: bio was submitted and return -EIOCBQUEUED
- dio_aio_complete_work
- dio_complete
- dio->iocb->ki_complete (erofs_fileio_ki_complete())
- kfree(rq)
: it frees iocb, iocb.ki_filp can be UAF in file_accessed().
- file_accessed
: access NULL file point
Introduce a reference count in struct erofs_fileio_rq, and initialize it
as two, both erofs_fileio_ki_complete() and erofs_fileio_rq_submit() will
decrease reference count, the last one decreasing the reference count
to zero will free rq.
Severity ?
No CVSS data available.
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Linux | Linux |
Affected:
fb176750266a3d7f42ebdcf28e8ba40350b27847 , < ae385826840a3c8e09bf38cac90adcd690716f57
(git)
Affected: fb176750266a3d7f42ebdcf28e8ba40350b27847 , < d741534302f71c511eb0bb670b92eaa7df4a0aec (git) Affected: fb176750266a3d7f42ebdcf28e8ba40350b27847 , < b2ee5e4d5446babd23ff7beb4e636be0fb3ea5aa (git) Affected: fb176750266a3d7f42ebdcf28e8ba40350b27847 , < 1caf50ce4af096d0280d59a31abdd85703cd995c (git) |
||
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CVE-2026-23223 (GCVE-0-2026-23223)
Vulnerability from cvelistv5 – Published: 2026-02-18 14:53 – Updated: 2026-02-23 03:16
VLAI?
Title
xfs: fix UAF in xchk_btree_check_block_owner
Summary
In the Linux kernel, the following vulnerability has been resolved:
xfs: fix UAF in xchk_btree_check_block_owner
We cannot dereference bs->cur when trying to determine if bs->cur
aliases bs->sc->sa.{bno,rmap}_cur after the latter has been freed.
Fix this by sampling before type before any freeing could happen.
The correct temporal ordering was broken when we removed xfs_btnum_t.
Severity ?
No CVSS data available.
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Linux | Linux |
Affected:
ec793e690f801d97a7ae2a0d429fea1fee4d44aa , < 1d411278dda293a507cb794db7d9ed3511c685c6
(git)
Affected: ec793e690f801d97a7ae2a0d429fea1fee4d44aa , < ed82e7949f5cac3058f4100f3cd670531d41a266 (git) Affected: ec793e690f801d97a7ae2a0d429fea1fee4d44aa , < ba5264610423d9653aa36920520902d83841bcfd (git) Affected: ec793e690f801d97a7ae2a0d429fea1fee4d44aa , < 1c253e11225bc5167217897885b85093e17c2217 (git) |
||
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CVE-2026-23222 (GCVE-0-2026-23222)
Vulnerability from cvelistv5 – Published: 2026-02-18 14:53 – Updated: 2026-02-23 03:16
VLAI?
Title
crypto: omap - Allocate OMAP_CRYPTO_FORCE_COPY scatterlists correctly
Summary
In the Linux kernel, the following vulnerability has been resolved:
crypto: omap - Allocate OMAP_CRYPTO_FORCE_COPY scatterlists correctly
The existing allocation of scatterlists in omap_crypto_copy_sg_lists()
was allocating an array of scatterlist pointers, not scatterlist objects,
resulting in a 4x too small allocation.
Use sizeof(*new_sg) to get the correct object size.
Severity ?
No CVSS data available.
Assigner
References
| URL | Tags | |||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||||||||
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Linux | Linux |
Affected:
74ed87e7e7f7197137164738dd0610ccd5ec5ed1 , < 953c81941b0ad373674656b8767c00234ebf17ac
(git)
Affected: 74ed87e7e7f7197137164738dd0610ccd5ec5ed1 , < 31aff96a41ae6f1f1687c065607875a27c364da8 (git) Affected: 74ed87e7e7f7197137164738dd0610ccd5ec5ed1 , < 79f95b51d4278044013672c27519ae88d07013d8 (git) Affected: 74ed87e7e7f7197137164738dd0610ccd5ec5ed1 , < 6edf8df4bd29f7bfd245b67b2c31d905f1cfc14b (git) Affected: 74ed87e7e7f7197137164738dd0610ccd5ec5ed1 , < c184341920ed78b6466360ed7b45b8922586c38f (git) Affected: 74ed87e7e7f7197137164738dd0610ccd5ec5ed1 , < 2ed27b5a1174351148c3adbfc0cd86d54072ba2e (git) Affected: 74ed87e7e7f7197137164738dd0610ccd5ec5ed1 , < d1836c628cb72734eb5f7dfd4c996a9c18bba3ad (git) Affected: 74ed87e7e7f7197137164738dd0610ccd5ec5ed1 , < 1562b1fb7e17c1b3addb15e125c718b2be7f5512 (git) |
|||||||
|
|||||||||
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CVE-2026-23221 (GCVE-0-2026-23221)
Vulnerability from cvelistv5 – Published: 2026-02-18 14:53 – Updated: 2026-02-23 03:16
VLAI?
Title
bus: fsl-mc: fix use-after-free in driver_override_show()
Summary
In the Linux kernel, the following vulnerability has been resolved:
bus: fsl-mc: fix use-after-free in driver_override_show()
The driver_override_show() function reads the driver_override string
without holding the device_lock. However, driver_override_store() uses
driver_set_override(), which modifies and frees the string while holding
the device_lock.
This can result in a concurrent use-after-free if the string is freed
by the store function while being read by the show function.
Fix this by holding the device_lock around the read operation.
Severity ?
No CVSS data available.
Assigner
References
| URL | Tags | ||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Linux | Linux |
Affected:
1f86a00c1159fd77e66b1bd6ff1a183f4d46f34d , < c71dfb7833db7af652ee8f65011f14c97c47405d
(git)
Affected: 1f86a00c1159fd77e66b1bd6ff1a183f4d46f34d , < c424e72cfa67e7e1477035058a8a659f2c0ea637 (git) Affected: 1f86a00c1159fd77e66b1bd6ff1a183f4d46f34d , < b1983840287303e0dfb401b1b6cecc5ea7471e90 (git) Affected: 1f86a00c1159fd77e66b1bd6ff1a183f4d46f34d , < dd8ba8c0c3f3916d4ee1e3a09da9cd5caff5d227 (git) Affected: 1f86a00c1159fd77e66b1bd6ff1a183f4d46f34d , < 1d6bd6183e723a7b256ff34bbb5b498b5f4f2ec0 (git) Affected: 1f86a00c1159fd77e66b1bd6ff1a183f4d46f34d , < a2ae33e1c6361e960a4d00f7cf75d880b54f9528 (git) Affected: 1f86a00c1159fd77e66b1bd6ff1a183f4d46f34d , < 148891e95014b5dc5878acefa57f1940c281c431 (git) |
|||||||
|
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CVE-2026-23220 (GCVE-0-2026-23220)
Vulnerability from cvelistv5 – Published: 2026-02-18 14:53 – Updated: 2026-02-23 03:16
VLAI?
Title
ksmbd: fix infinite loop caused by next_smb2_rcv_hdr_off reset in error paths
Summary
In the Linux kernel, the following vulnerability has been resolved:
ksmbd: fix infinite loop caused by next_smb2_rcv_hdr_off reset in error paths
The problem occurs when a signed request fails smb2 signature verification
check. In __process_request(), if check_sign_req() returns an error,
set_smb2_rsp_status(work, STATUS_ACCESS_DENIED) is called.
set_smb2_rsp_status() set work->next_smb2_rcv_hdr_off as zero. By resetting
next_smb2_rcv_hdr_off to zero, the pointer to the next command in the chain
is lost. Consequently, is_chained_smb2_message() continues to point to
the same request header instead of advancing. If the header's NextCommand
field is non-zero, the function returns true, causing __handle_ksmbd_work()
to repeatedly process the same failed request in an infinite loop.
This results in the kernel log being flooded with "bad smb2 signature"
messages and high CPU usage.
This patch fixes the issue by changing the return value from
SERVER_HANDLER_CONTINUE to SERVER_HANDLER_ABORT. This ensures that
the processing loop terminates immediately rather than attempting to
continue from an invalidated offset.
Severity ?
No CVSS data available.
Assigner
References
| URL | Tags | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Linux | Linux |
Affected:
943cebf9ea3415ddefcd670d24d8883e97ba3d60 , < fb3b66bd72deb5543addaefa67963b34fb163a7b
(git)
Affected: be0f89d4419dc5413a1cf06db3671c9949be0d52 , < 5accdc5b7f28a81bbc5880ac0b8886e60c86e8c8 (git) Affected: be0f89d4419dc5413a1cf06db3671c9949be0d52 , < f7b1c2f5642bbd60b1beef1f3298cbac81eb232c (git) Affected: be0f89d4419dc5413a1cf06db3671c9949be0d52 , < 71b5e7c528315ca360a1825a4ad2f8ae48c5dc16 (git) Affected: be0f89d4419dc5413a1cf06db3671c9949be0d52 , < 9135e791ec2709bcf0cda0335535c74762489498 (git) Affected: be0f89d4419dc5413a1cf06db3671c9949be0d52 , < 010eb01ce23b34b50531448b0da391c7f05a72af (git) Affected: 4b9b7ea1ffb1e34f01fa5726d0c184931b9ba565 (git) |
|||||||
|
|||||||||
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CVE-2025-71237 (GCVE-0-2025-71237)
Vulnerability from cvelistv5 – Published: 2026-02-18 14:53 – Updated: 2026-02-23 03:16
VLAI?
Title
nilfs2: Fix potential block overflow that cause system hang
Summary
In the Linux kernel, the following vulnerability has been resolved:
nilfs2: Fix potential block overflow that cause system hang
When a user executes the FITRIM command, an underflow can occur when
calculating nblocks if end_block is too small. Since nblocks is of
type sector_t, which is u64, a negative nblocks value will become a
very large positive integer. This ultimately leads to the block layer
function __blkdev_issue_discard() taking an excessively long time to
process the bio chain, and the ns_segctor_sem lock remains held for a
long period. This prevents other tasks from acquiring the ns_segctor_sem
lock, resulting in the hang reported by syzbot in [1].
If the ending block is too small, typically if it is smaller than 4KiB
range, depending on the usage of the segment 0, it may be possible to
attempt a discard request beyond the device size causing the hang.
Exiting successfully and assign the discarded size (0 in this case)
to range->len.
Although the start and len values in the user input range are too small,
a conservative strategy is adopted here to safely ignore them, which is
equivalent to a no-op; it will not perform any trimming and will not
throw an error.
[1]
task:segctord state:D stack:28968 pid:6093 tgid:6093 ppid:2 task_flags:0x200040 flags:0x00080000
Call Trace:
rwbase_write_lock+0x3dd/0x750 kernel/locking/rwbase_rt.c:272
nilfs_transaction_lock+0x253/0x4c0 fs/nilfs2/segment.c:357
nilfs_segctor_thread_construct fs/nilfs2/segment.c:2569 [inline]
nilfs_segctor_thread+0x6ec/0xe00 fs/nilfs2/segment.c:2684
[ryusuke: corrected part of the commit message about the consequences]
Severity ?
No CVSS data available.
Assigner
References
| URL | Tags | |||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
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Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Linux | Linux |
Affected:
82e11e857be3ffd2a0a952c9db8aa2379e2b9e44 , < 6457d3ee41a4c15082ac49c5aa7fb933b4a043f3
(git)
Affected: 82e11e857be3ffd2a0a952c9db8aa2379e2b9e44 , < ba18e5f22f26aa4ef78bc3e81f639d1d4f3845e6 (git) Affected: 82e11e857be3ffd2a0a952c9db8aa2379e2b9e44 , < 2438982f635e6cc2009be68ba2efb2998727d8d4 (git) Affected: 82e11e857be3ffd2a0a952c9db8aa2379e2b9e44 , < df1e20796c9f3d541cca47fb72e4369ea135642d (git) Affected: 82e11e857be3ffd2a0a952c9db8aa2379e2b9e44 , < ea2278657ad0d62596589fbe2caf995e189e65e7 (git) Affected: 82e11e857be3ffd2a0a952c9db8aa2379e2b9e44 , < 4aa45f841413cca81882602b4042c53502f34cad (git) Affected: 82e11e857be3ffd2a0a952c9db8aa2379e2b9e44 , < b8c5ee234bd54f1447c846101fdaef2cf70c2149 (git) Affected: 82e11e857be3ffd2a0a952c9db8aa2379e2b9e44 , < ed527ef0c264e4bed6c7b2a158ddf516b17f5f66 (git) |
|||||||
|
|||||||||
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CVE-2025-71236 (GCVE-0-2025-71236)
Vulnerability from cvelistv5 – Published: 2026-02-18 14:53 – Updated: 2026-02-23 03:16
VLAI?
Title
scsi: qla2xxx: Validate sp before freeing associated memory
Summary
In the Linux kernel, the following vulnerability has been resolved:
scsi: qla2xxx: Validate sp before freeing associated memory
System crash with the following signature
[154563.214890] nvme nvme2: NVME-FC{1}: controller connect complete
[154564.169363] qla2xxx [0000:b0:00.1]-3002:2: nvme: Sched: Set ZIO exchange threshold to 3.
[154564.169405] qla2xxx [0000:b0:00.1]-ffffff:2: SET ZIO Activity exchange threshold to 5.
[154565.539974] qla2xxx [0000:b0:00.1]-5013:2: RSCN database changed – 0078 0080 0000.
[154565.545744] qla2xxx [0000:b0:00.1]-5013:2: RSCN database changed – 0078 00a0 0000.
[154565.545857] qla2xxx [0000:b0:00.1]-11a2:2: FEC=enabled (data rate).
[154565.552760] qla2xxx [0000:b0:00.1]-11a2:2: FEC=enabled (data rate).
[154565.553079] BUG: kernel NULL pointer dereference, address: 00000000000000f8
[154565.553080] #PF: supervisor read access in kernel mode
[154565.553082] #PF: error_code(0x0000) - not-present page
[154565.553084] PGD 80000010488ab067 P4D 80000010488ab067 PUD 104978a067 PMD 0
[154565.553089] Oops: 0000 1 PREEMPT SMP PTI
[154565.553092] CPU: 10 PID: 858 Comm: qla2xxx_2_dpc Kdump: loaded Tainted: G OE ------- --- 5.14.0-503.11.1.el9_5.x86_64 #1
[154565.553096] Hardware name: HPE Synergy 660 Gen10/Synergy 660 Gen10 Compute Module, BIOS I43 09/30/2024
[154565.553097] RIP: 0010:qla_fab_async_scan.part.0+0x40b/0x870 [qla2xxx]
[154565.553141] Code: 00 00 e8 58 a3 ec d4 49 89 e9 ba 12 20 00 00 4c 89 e6 49 c7 c0 00 ee a8 c0 48 c7 c1 66 c0 a9 c0 bf 00 80 00 10 e8 15 69 00 00 <4c> 8b 8d f8 00 00 00 4d 85 c9 74 35 49 8b 84 24 00 19 00 00 48 8b
[154565.553143] RSP: 0018:ffffb4dbc8aebdd0 EFLAGS: 00010286
[154565.553145] RAX: 0000000000000000 RBX: ffff8ec2cf0908d0 RCX: 0000000000000002
[154565.553147] RDX: 0000000000000000 RSI: ffffffffc0a9c896 RDI: ffffb4dbc8aebd47
[154565.553148] RBP: 0000000000000000 R08: ffffb4dbc8aebd45 R09: 0000000000ffff0a
[154565.553150] R10: 0000000000000000 R11: 000000000000000f R12: ffff8ec2cf0908d0
[154565.553151] R13: ffff8ec2cf090900 R14: 0000000000000102 R15: ffff8ec2cf084000
[154565.553152] FS: 0000000000000000(0000) GS:ffff8ed27f800000(0000) knlGS:0000000000000000
[154565.553154] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[154565.553155] CR2: 00000000000000f8 CR3: 000000113ae0a005 CR4: 00000000007706f0
[154565.553157] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[154565.553158] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[154565.553159] PKRU: 55555554
[154565.553160] Call Trace:
[154565.553162] <TASK>
[154565.553165] ? show_trace_log_lvl+0x1c4/0x2df
[154565.553172] ? show_trace_log_lvl+0x1c4/0x2df
[154565.553177] ? qla_fab_async_scan.part.0+0x40b/0x870 [qla2xxx]
[154565.553215] ? __die_body.cold+0x8/0xd
[154565.553218] ? page_fault_oops+0x134/0x170
[154565.553223] ? snprintf+0x49/0x70
[154565.553229] ? exc_page_fault+0x62/0x150
[154565.553238] ? asm_exc_page_fault+0x22/0x30
Check for sp being non NULL before freeing any associated memory
Severity ?
No CVSS data available.
Assigner
References
| URL | Tags | |||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||||||||
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Linux | Linux |
Affected:
a4239945b8ad112fb914d0605c8f6c5fd3330f61 , < 85c0890fea6baeba9c4ae6ae090182cbb1a93fb2
(git)
Affected: a4239945b8ad112fb914d0605c8f6c5fd3330f61 , < a46f81c1e627437de436e517f5fd4b725c15a1e6 (git) Affected: a4239945b8ad112fb914d0605c8f6c5fd3330f61 , < 044131fce27749cb6ea986baf861fbe63c6d8a17 (git) Affected: a4239945b8ad112fb914d0605c8f6c5fd3330f61 , < 949010291bb941d53733ed08a33454254d9afb1b (git) Affected: a4239945b8ad112fb914d0605c8f6c5fd3330f61 , < 40ae93668226b610edb952c6036f607a61750b57 (git) Affected: a4239945b8ad112fb914d0605c8f6c5fd3330f61 , < 1a9585e4c58d1f1662b3ca46110ed4f583082ce5 (git) Affected: a4239945b8ad112fb914d0605c8f6c5fd3330f61 , < 944378ead9a48d5d50e9e3cc85e4cdb911c37ca1 (git) Affected: a4239945b8ad112fb914d0605c8f6c5fd3330f61 , < b6df15aec8c3441357d4da0eaf4339eb20f5999f (git) |
|||||||
|
|||||||||
{
"containers": {
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/scsi/qla2xxx/qla_gs.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "85c0890fea6baeba9c4ae6ae090182cbb1a93fb2",
"status": "affected",
"version": "a4239945b8ad112fb914d0605c8f6c5fd3330f61",
"versionType": "git"
},
{
"lessThan": "a46f81c1e627437de436e517f5fd4b725c15a1e6",
"status": "affected",
"version": "a4239945b8ad112fb914d0605c8f6c5fd3330f61",
"versionType": "git"
},
{
"lessThan": "044131fce27749cb6ea986baf861fbe63c6d8a17",
"status": "affected",
"version": "a4239945b8ad112fb914d0605c8f6c5fd3330f61",
"versionType": "git"
},
{
"lessThan": "949010291bb941d53733ed08a33454254d9afb1b",
"status": "affected",
"version": "a4239945b8ad112fb914d0605c8f6c5fd3330f61",
"versionType": "git"
},
{
"lessThan": "40ae93668226b610edb952c6036f607a61750b57",
"status": "affected",
"version": "a4239945b8ad112fb914d0605c8f6c5fd3330f61",
"versionType": "git"
},
{
"lessThan": "1a9585e4c58d1f1662b3ca46110ed4f583082ce5",
"status": "affected",
"version": "a4239945b8ad112fb914d0605c8f6c5fd3330f61",
"versionType": "git"
},
{
"lessThan": "944378ead9a48d5d50e9e3cc85e4cdb911c37ca1",
"status": "affected",
"version": "a4239945b8ad112fb914d0605c8f6c5fd3330f61",
"versionType": "git"
},
{
"lessThan": "b6df15aec8c3441357d4da0eaf4339eb20f5999f",
"status": "affected",
"version": "a4239945b8ad112fb914d0605c8f6c5fd3330f61",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/scsi/qla2xxx/qla_gs.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "4.16"
},
{
"lessThan": "4.16",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"version": "5.10.251",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.201",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.164",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.125",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.12.*",
"status": "unaffected",
"version": "6.12.72",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.18.*",
"status": "unaffected",
"version": "6.18.11",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.19.*",
"status": "unaffected",
"version": "6.19.1",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "7.0-rc1",
"versionType": "original_commit_for_fix"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.10.251",
"versionStartIncluding": "4.16",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.15.201",
"versionStartIncluding": "4.16",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.1.164",
"versionStartIncluding": "4.16",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.6.125",
"versionStartIncluding": "4.16",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.12.72",
"versionStartIncluding": "4.16",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.18.11",
"versionStartIncluding": "4.16",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.19.1",
"versionStartIncluding": "4.16",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "7.0-rc1",
"versionStartIncluding": "4.16",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nscsi: qla2xxx: Validate sp before freeing associated memory\n\nSystem crash with the following signature\n[154563.214890] nvme nvme2: NVME-FC{1}: controller connect complete\n[154564.169363] qla2xxx [0000:b0:00.1]-3002:2: nvme: Sched: Set ZIO exchange threshold to 3.\n[154564.169405] qla2xxx [0000:b0:00.1]-ffffff:2: SET ZIO Activity exchange threshold to 5.\n[154565.539974] qla2xxx [0000:b0:00.1]-5013:2: RSCN database changed \u2013 0078 0080 0000.\n[154565.545744] qla2xxx [0000:b0:00.1]-5013:2: RSCN database changed \u2013 0078 00a0 0000.\n[154565.545857] qla2xxx [0000:b0:00.1]-11a2:2: FEC=enabled (data rate).\n[154565.552760] qla2xxx [0000:b0:00.1]-11a2:2: FEC=enabled (data rate).\n[154565.553079] BUG: kernel NULL pointer dereference, address: 00000000000000f8\n[154565.553080] #PF: supervisor read access in kernel mode\n[154565.553082] #PF: error_code(0x0000) - not-present page\n[154565.553084] PGD 80000010488ab067 P4D 80000010488ab067 PUD 104978a067 PMD 0\n[154565.553089] Oops: 0000 1 PREEMPT SMP PTI\n[154565.553092] CPU: 10 PID: 858 Comm: qla2xxx_2_dpc Kdump: loaded Tainted: G OE ------- --- 5.14.0-503.11.1.el9_5.x86_64 #1\n[154565.553096] Hardware name: HPE Synergy 660 Gen10/Synergy 660 Gen10 Compute Module, BIOS I43 09/30/2024\n[154565.553097] RIP: 0010:qla_fab_async_scan.part.0+0x40b/0x870 [qla2xxx]\n[154565.553141] Code: 00 00 e8 58 a3 ec d4 49 89 e9 ba 12 20 00 00 4c 89 e6 49 c7 c0 00 ee a8 c0 48 c7 c1 66 c0 a9 c0 bf 00 80 00 10 e8 15 69 00 00 \u003c4c\u003e 8b 8d f8 00 00 00 4d 85 c9 74 35 49 8b 84 24 00 19 00 00 48 8b\n[154565.553143] RSP: 0018:ffffb4dbc8aebdd0 EFLAGS: 00010286\n[154565.553145] RAX: 0000000000000000 RBX: ffff8ec2cf0908d0 RCX: 0000000000000002\n[154565.553147] RDX: 0000000000000000 RSI: ffffffffc0a9c896 RDI: ffffb4dbc8aebd47\n[154565.553148] RBP: 0000000000000000 R08: ffffb4dbc8aebd45 R09: 0000000000ffff0a\n[154565.553150] R10: 0000000000000000 R11: 000000000000000f R12: ffff8ec2cf0908d0\n[154565.553151] R13: ffff8ec2cf090900 R14: 0000000000000102 R15: ffff8ec2cf084000\n[154565.553152] FS: 0000000000000000(0000) GS:ffff8ed27f800000(0000) knlGS:0000000000000000\n[154565.553154] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033\n[154565.553155] CR2: 00000000000000f8 CR3: 000000113ae0a005 CR4: 00000000007706f0\n[154565.553157] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000\n[154565.553158] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400\n[154565.553159] PKRU: 55555554\n[154565.553160] Call Trace:\n[154565.553162] \u003cTASK\u003e\n[154565.553165] ? show_trace_log_lvl+0x1c4/0x2df\n[154565.553172] ? show_trace_log_lvl+0x1c4/0x2df\n[154565.553177] ? qla_fab_async_scan.part.0+0x40b/0x870 [qla2xxx]\n[154565.553215] ? __die_body.cold+0x8/0xd\n[154565.553218] ? page_fault_oops+0x134/0x170\n[154565.553223] ? snprintf+0x49/0x70\n[154565.553229] ? exc_page_fault+0x62/0x150\n[154565.553238] ? asm_exc_page_fault+0x22/0x30\n\nCheck for sp being non NULL before freeing any associated memory"
}
],
"providerMetadata": {
"dateUpdated": "2026-02-23T03:16:20.252Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/85c0890fea6baeba9c4ae6ae090182cbb1a93fb2"
},
{
"url": "https://git.kernel.org/stable/c/a46f81c1e627437de436e517f5fd4b725c15a1e6"
},
{
"url": "https://git.kernel.org/stable/c/044131fce27749cb6ea986baf861fbe63c6d8a17"
},
{
"url": "https://git.kernel.org/stable/c/949010291bb941d53733ed08a33454254d9afb1b"
},
{
"url": "https://git.kernel.org/stable/c/40ae93668226b610edb952c6036f607a61750b57"
},
{
"url": "https://git.kernel.org/stable/c/1a9585e4c58d1f1662b3ca46110ed4f583082ce5"
},
{
"url": "https://git.kernel.org/stable/c/944378ead9a48d5d50e9e3cc85e4cdb911c37ca1"
},
{
"url": "https://git.kernel.org/stable/c/b6df15aec8c3441357d4da0eaf4339eb20f5999f"
}
],
"title": "scsi: qla2xxx: Validate sp before freeing associated memory",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2025-71236",
"datePublished": "2026-02-18T14:53:21.339Z",
"dateReserved": "2026-02-18T14:25:13.845Z",
"dateUpdated": "2026-02-23T03:16:20.252Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2025-71235 (GCVE-0-2025-71235)
Vulnerability from cvelistv5 – Published: 2026-02-18 14:53 – Updated: 2026-02-23 03:16
VLAI?
Title
scsi: qla2xxx: Delay module unload while fabric scan in progress
Summary
In the Linux kernel, the following vulnerability has been resolved:
scsi: qla2xxx: Delay module unload while fabric scan in progress
System crash seen during load/unload test in a loop.
[105954.384919] RBP: ffff914589838dc0 R08: 0000000000000000 R09: 0000000000000086
[105954.384920] R10: 000000000000000f R11: ffffa31240904be5 R12: ffff914605f868e0
[105954.384921] R13: ffff914605f86910 R14: 0000000000008010 R15: 00000000ddb7c000
[105954.384923] FS: 0000000000000000(0000) GS:ffff9163fec40000(0000) knlGS:0000000000000000
[105954.384925] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[105954.384926] CR2: 000055d31ce1d6a0 CR3: 0000000119f5e001 CR4: 0000000000770ee0
[105954.384928] PKRU: 55555554
[105954.384929] Call Trace:
[105954.384931] <IRQ>
[105954.384934] qla24xx_sp_unmap+0x1f3/0x2a0 [qla2xxx]
[105954.384962] ? qla_async_scan_sp_done+0x114/0x1f0 [qla2xxx]
[105954.384980] ? qla24xx_els_ct_entry+0x4de/0x760 [qla2xxx]
[105954.384999] ? __wake_up_common+0x80/0x190
[105954.385004] ? qla24xx_process_response_queue+0xc2/0xaa0 [qla2xxx]
[105954.385023] ? qla24xx_msix_rsp_q+0x44/0xb0 [qla2xxx]
[105954.385040] ? __handle_irq_event_percpu+0x3d/0x190
[105954.385044] ? handle_irq_event+0x58/0xb0
[105954.385046] ? handle_edge_irq+0x93/0x240
[105954.385050] ? __common_interrupt+0x41/0xa0
[105954.385055] ? common_interrupt+0x3e/0xa0
[105954.385060] ? asm_common_interrupt+0x22/0x40
The root cause of this was that there was a free (dma_free_attrs) in the
interrupt context. There was a device discovery/fabric scan in
progress. A module unload was issued which set the UNLOADING flag. As
part of the discovery, after receiving an interrupt a work queue was
scheduled (which involved a work to be queued). Since the UNLOADING
flag is set, the work item was not allocated and the mapped memory had
to be freed. The free occurred in interrupt context leading to system
crash. Delay the driver unload until the fabric scan is complete to
avoid the crash.
Severity ?
No CVSS data available.
Assigner
References
| URL | Tags | |||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||||||||
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Linux | Linux |
Affected:
783e0dc4f66ade6bbd8833b6bae778158d54c1a6 , < d8af012f92eee021c6ebb7093e65813c926c336b
(git)
Affected: 783e0dc4f66ade6bbd8833b6bae778158d54c1a6 , < 891f9969a29e9767a453cef4811c8d2472ccab49 (git) Affected: 783e0dc4f66ade6bbd8833b6bae778158d54c1a6 , < 984dc1a51bf6fc3ca4e726abe790ec38952935d8 (git) Affected: 783e0dc4f66ade6bbd8833b6bae778158d54c1a6 , < 528b2f1027edfb52af0171f0f4b227fb356dde05 (git) Affected: 783e0dc4f66ade6bbd8833b6bae778158d54c1a6 , < d70f71d4c92bcb8b6a21ac62d4ea3e87721f4f32 (git) Affected: 783e0dc4f66ade6bbd8833b6bae778158d54c1a6 , < c068ebbaf52820d6bdefb9b405a1e426663c635a (git) Affected: 783e0dc4f66ade6bbd8833b6bae778158d54c1a6 , < 7062eb0c488f35730334daad9495d9265c574853 (git) Affected: 783e0dc4f66ade6bbd8833b6bae778158d54c1a6 , < 8890bf450e0b6b283f48ac619fca5ac2f14ddd62 (git) |
|||||||
|
|||||||||
{
"containers": {
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/scsi/qla2xxx/qla_os.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "d8af012f92eee021c6ebb7093e65813c926c336b",
"status": "affected",
"version": "783e0dc4f66ade6bbd8833b6bae778158d54c1a6",
"versionType": "git"
},
{
"lessThan": "891f9969a29e9767a453cef4811c8d2472ccab49",
"status": "affected",
"version": "783e0dc4f66ade6bbd8833b6bae778158d54c1a6",
"versionType": "git"
},
{
"lessThan": "984dc1a51bf6fc3ca4e726abe790ec38952935d8",
"status": "affected",
"version": "783e0dc4f66ade6bbd8833b6bae778158d54c1a6",
"versionType": "git"
},
{
"lessThan": "528b2f1027edfb52af0171f0f4b227fb356dde05",
"status": "affected",
"version": "783e0dc4f66ade6bbd8833b6bae778158d54c1a6",
"versionType": "git"
},
{
"lessThan": "d70f71d4c92bcb8b6a21ac62d4ea3e87721f4f32",
"status": "affected",
"version": "783e0dc4f66ade6bbd8833b6bae778158d54c1a6",
"versionType": "git"
},
{
"lessThan": "c068ebbaf52820d6bdefb9b405a1e426663c635a",
"status": "affected",
"version": "783e0dc4f66ade6bbd8833b6bae778158d54c1a6",
"versionType": "git"
},
{
"lessThan": "7062eb0c488f35730334daad9495d9265c574853",
"status": "affected",
"version": "783e0dc4f66ade6bbd8833b6bae778158d54c1a6",
"versionType": "git"
},
{
"lessThan": "8890bf450e0b6b283f48ac619fca5ac2f14ddd62",
"status": "affected",
"version": "783e0dc4f66ade6bbd8833b6bae778158d54c1a6",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/scsi/qla2xxx/qla_os.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "4.8"
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"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nscsi: qla2xxx: Delay module unload while fabric scan in progress\n\nSystem crash seen during load/unload test in a loop.\n\n[105954.384919] RBP: ffff914589838dc0 R08: 0000000000000000 R09: 0000000000000086\n[105954.384920] R10: 000000000000000f R11: ffffa31240904be5 R12: ffff914605f868e0\n[105954.384921] R13: ffff914605f86910 R14: 0000000000008010 R15: 00000000ddb7c000\n[105954.384923] FS: 0000000000000000(0000) GS:ffff9163fec40000(0000) knlGS:0000000000000000\n[105954.384925] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033\n[105954.384926] CR2: 000055d31ce1d6a0 CR3: 0000000119f5e001 CR4: 0000000000770ee0\n[105954.384928] PKRU: 55555554\n[105954.384929] Call Trace:\n[105954.384931] \u003cIRQ\u003e\n[105954.384934] qla24xx_sp_unmap+0x1f3/0x2a0 [qla2xxx]\n[105954.384962] ? qla_async_scan_sp_done+0x114/0x1f0 [qla2xxx]\n[105954.384980] ? qla24xx_els_ct_entry+0x4de/0x760 [qla2xxx]\n[105954.384999] ? __wake_up_common+0x80/0x190\n[105954.385004] ? qla24xx_process_response_queue+0xc2/0xaa0 [qla2xxx]\n[105954.385023] ? qla24xx_msix_rsp_q+0x44/0xb0 [qla2xxx]\n[105954.385040] ? __handle_irq_event_percpu+0x3d/0x190\n[105954.385044] ? handle_irq_event+0x58/0xb0\n[105954.385046] ? handle_edge_irq+0x93/0x240\n[105954.385050] ? __common_interrupt+0x41/0xa0\n[105954.385055] ? common_interrupt+0x3e/0xa0\n[105954.385060] ? asm_common_interrupt+0x22/0x40\n\nThe root cause of this was that there was a free (dma_free_attrs) in the\ninterrupt context. There was a device discovery/fabric scan in\nprogress. A module unload was issued which set the UNLOADING flag. As\npart of the discovery, after receiving an interrupt a work queue was\nscheduled (which involved a work to be queued). Since the UNLOADING\nflag is set, the work item was not allocated and the mapped memory had\nto be freed. The free occurred in interrupt context leading to system\ncrash. Delay the driver unload until the fabric scan is complete to\navoid the crash."
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CVE-2025-71234 (GCVE-0-2025-71234)
Vulnerability from cvelistv5 – Published: 2026-02-18 14:53 – Updated: 2026-02-23 03:16
VLAI?
Title
wifi: rtl8xxxu: fix slab-out-of-bounds in rtl8xxxu_sta_add
Summary
In the Linux kernel, the following vulnerability has been resolved:
wifi: rtl8xxxu: fix slab-out-of-bounds in rtl8xxxu_sta_add
The driver does not set hw->sta_data_size, which causes mac80211 to
allocate insufficient space for driver private station data in
__sta_info_alloc(). When rtl8xxxu_sta_add() accesses members of
struct rtl8xxxu_sta_info through sta->drv_priv, this results in a
slab-out-of-bounds write.
KASAN report on RISC-V (VisionFive 2) with RTL8192EU adapter:
BUG: KASAN: slab-out-of-bounds in rtl8xxxu_sta_add+0x31c/0x346
Write of size 8 at addr ffffffd6d3e9ae88 by task kworker/u16:0/12
Set hw->sta_data_size to sizeof(struct rtl8xxxu_sta_info) during
probe, similar to how hw->vif_data_size is configured. This ensures
mac80211 allocates sufficient space for the driver's per-station
private data.
Tested on StarFive VisionFive 2 v1.2A board.
Severity ?
No CVSS data available.
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Linux | Linux |
Affected:
eef55f1545c92c7181d5083453dee1296298ad3e , < 5d810ba377eddee95d30766d360a14efbb3d1872
(git)
Affected: eef55f1545c92c7181d5083453dee1296298ad3e , < 116f7bd8160c6b37d1c6939385abf90f6f6ed2f5 (git) Affected: eef55f1545c92c7181d5083453dee1296298ad3e , < 9a0f3fa6ecd0c9c32dbc367a57482bbf7c7d25bf (git) Affected: eef55f1545c92c7181d5083453dee1296298ad3e , < 86c946bcc00f6390ef65e9614ae60a9377e454f8 (git) |
||
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CVE-2025-71233 (GCVE-0-2025-71233)
Vulnerability from cvelistv5 – Published: 2026-02-18 14:53 – Updated: 2026-02-23 03:16
VLAI?
Title
PCI: endpoint: Avoid creating sub-groups asynchronously
Summary
In the Linux kernel, the following vulnerability has been resolved:
PCI: endpoint: Avoid creating sub-groups asynchronously
The asynchronous creation of sub-groups by a delayed work could lead to a
NULL pointer dereference when the driver directory is removed before the
work completes.
The crash can be easily reproduced with the following commands:
# cd /sys/kernel/config/pci_ep/functions/pci_epf_test
# for i in {1..20}; do mkdir test && rmdir test; done
BUG: kernel NULL pointer dereference, address: 0000000000000088
...
Call Trace:
configfs_register_group+0x3d/0x190
pci_epf_cfs_work+0x41/0x110
process_one_work+0x18f/0x350
worker_thread+0x25a/0x3a0
Fix this issue by using configfs_add_default_group() API which does not
have the deadlock problem as configfs_register_group() and does not require
the delayed work handler.
[mani: slightly reworded the description and added stable list]
Severity ?
No CVSS data available.
Assigner
References
| URL | Tags | ||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Linux | Linux |
Affected:
e85a2d7837622bd99c96f5bbc7f972da90c285a2 , < fa9fb38f5fe9c80094c2138354d45cdc8d094d69
(git)
Affected: e85a2d7837622bd99c96f5bbc7f972da90c285a2 , < 5f609b3bffd4207cf9f2c9b41e1978457a5a1ea9 (git) Affected: e85a2d7837622bd99c96f5bbc7f972da90c285a2 , < 8cb905eca73944089a0db01443c7628a9e87012d (git) Affected: e85a2d7837622bd99c96f5bbc7f972da90c285a2 , < d9af3cf58bb4c8d6dea4166011c780756b1138b5 (git) Affected: e85a2d7837622bd99c96f5bbc7f972da90c285a2 , < 24a253c3aa6d9a2cde46158ce9782e023bfbf32d (git) Affected: e85a2d7837622bd99c96f5bbc7f972da90c285a2 , < 73cee890adafa2c219bb865356e08e7f82423fe5 (git) Affected: e85a2d7837622bd99c96f5bbc7f972da90c285a2 , < 7c5c7d06bd1f86d2c3ebe62be903a4ba42db4d2c (git) |
|||||||
|
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"negate": false,
"operator": "OR"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nPCI: endpoint: Avoid creating sub-groups asynchronously\n\nThe asynchronous creation of sub-groups by a delayed work could lead to a\nNULL pointer dereference when the driver directory is removed before the\nwork completes.\n\nThe crash can be easily reproduced with the following commands:\n\n # cd /sys/kernel/config/pci_ep/functions/pci_epf_test\n # for i in {1..20}; do mkdir test \u0026\u0026 rmdir test; done\n\n BUG: kernel NULL pointer dereference, address: 0000000000000088\n ...\n Call Trace:\n configfs_register_group+0x3d/0x190\n pci_epf_cfs_work+0x41/0x110\n process_one_work+0x18f/0x350\n worker_thread+0x25a/0x3a0\n\nFix this issue by using configfs_add_default_group() API which does not\nhave the deadlock problem as configfs_register_group() and does not require\nthe delayed work handler.\n\n[mani: slightly reworded the description and added stable list]"
}
],
"providerMetadata": {
"dateUpdated": "2026-02-23T03:16:14.735Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/fa9fb38f5fe9c80094c2138354d45cdc8d094d69"
},
{
"url": "https://git.kernel.org/stable/c/5f609b3bffd4207cf9f2c9b41e1978457a5a1ea9"
},
{
"url": "https://git.kernel.org/stable/c/8cb905eca73944089a0db01443c7628a9e87012d"
},
{
"url": "https://git.kernel.org/stable/c/d9af3cf58bb4c8d6dea4166011c780756b1138b5"
},
{
"url": "https://git.kernel.org/stable/c/24a253c3aa6d9a2cde46158ce9782e023bfbf32d"
},
{
"url": "https://git.kernel.org/stable/c/73cee890adafa2c219bb865356e08e7f82423fe5"
},
{
"url": "https://git.kernel.org/stable/c/7c5c7d06bd1f86d2c3ebe62be903a4ba42db4d2c"
}
],
"title": "PCI: endpoint: Avoid creating sub-groups asynchronously",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2025-71233",
"datePublished": "2026-02-18T14:53:17.926Z",
"dateReserved": "2026-02-18T14:25:13.845Z",
"dateUpdated": "2026-02-23T03:16:14.735Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2025-71232 (GCVE-0-2025-71232)
Vulnerability from cvelistv5 – Published: 2026-02-18 14:53 – Updated: 2026-02-23 03:16
VLAI?
Title
scsi: qla2xxx: Free sp in error path to fix system crash
Summary
In the Linux kernel, the following vulnerability has been resolved:
scsi: qla2xxx: Free sp in error path to fix system crash
System crash seen during load/unload test in a loop,
[61110.449331] qla2xxx [0000:27:00.0]-0042:0: Disabled MSI-X.
[61110.467494] =============================================================================
[61110.467498] BUG qla2xxx_srbs (Tainted: G OE -------- --- ): Objects remaining in qla2xxx_srbs on __kmem_cache_shutdown()
[61110.467501] -----------------------------------------------------------------------------
[61110.467502] Slab 0x000000000ffc8162 objects=51 used=1 fp=0x00000000e25d3d85 flags=0x57ffffc0010200(slab|head|node=1|zone=2|lastcpupid=0x1fffff)
[61110.467509] CPU: 53 PID: 455206 Comm: rmmod Kdump: loaded Tainted: G OE -------- --- 5.14.0-284.11.1.el9_2.x86_64 #1
[61110.467513] Hardware name: HPE ProLiant DL385 Gen10 Plus v2/ProLiant DL385 Gen10 Plus v2, BIOS A42 08/17/2023
[61110.467515] Call Trace:
[61110.467516] <TASK>
[61110.467519] dump_stack_lvl+0x34/0x48
[61110.467526] slab_err.cold+0x53/0x67
[61110.467534] __kmem_cache_shutdown+0x16e/0x320
[61110.467540] kmem_cache_destroy+0x51/0x160
[61110.467544] qla2x00_module_exit+0x93/0x99 [qla2xxx]
[61110.467607] ? __do_sys_delete_module.constprop.0+0x178/0x280
[61110.467613] ? syscall_trace_enter.constprop.0+0x145/0x1d0
[61110.467616] ? do_syscall_64+0x5c/0x90
[61110.467619] ? exc_page_fault+0x62/0x150
[61110.467622] ? entry_SYSCALL_64_after_hwframe+0x63/0xcd
[61110.467626] </TASK>
[61110.467627] Disabling lock debugging due to kernel taint
[61110.467635] Object 0x0000000026f7e6e6 @offset=16000
[61110.467639] ------------[ cut here ]------------
[61110.467639] kmem_cache_destroy qla2xxx_srbs: Slab cache still has objects when called from qla2x00_module_exit+0x93/0x99 [qla2xxx]
[61110.467659] WARNING: CPU: 53 PID: 455206 at mm/slab_common.c:520 kmem_cache_destroy+0x14d/0x160
[61110.467718] CPU: 53 PID: 455206 Comm: rmmod Kdump: loaded Tainted: G B OE -------- --- 5.14.0-284.11.1.el9_2.x86_64 #1
[61110.467720] Hardware name: HPE ProLiant DL385 Gen10 Plus v2/ProLiant DL385 Gen10 Plus v2, BIOS A42 08/17/2023
[61110.467721] RIP: 0010:kmem_cache_destroy+0x14d/0x160
[61110.467724] Code: 99 7d 07 00 48 89 ef e8 e1 6a 07 00 eb b3 48 8b 55 60 48 8b 4c 24 20 48 c7 c6 70 fc 66 90 48 c7 c7 f8 ef a1 90 e8 e1 ed 7c 00 <0f> 0b eb 93 c3 cc cc cc cc 66 2e 0f 1f 84 00 00 00 00 00 55 48 89
[61110.467725] RSP: 0018:ffffa304e489fe80 EFLAGS: 00010282
[61110.467727] RAX: 0000000000000000 RBX: ffffffffc0d9a860 RCX: 0000000000000027
[61110.467729] RDX: ffff8fd5ff9598a8 RSI: 0000000000000001 RDI: ffff8fd5ff9598a0
[61110.467730] RBP: ffff8fb6aaf78700 R08: 0000000000000000 R09: 0000000100d863b7
[61110.467731] R10: ffffa304e489fd20 R11: ffffffff913bef48 R12: 0000000040002000
[61110.467731] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[61110.467733] FS: 00007f64c89fb740(0000) GS:ffff8fd5ff940000(0000) knlGS:0000000000000000
[61110.467734] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[61110.467735] CR2: 00007f0f02bfe000 CR3: 00000020ad6dc005 CR4: 0000000000770ee0
[61110.467736] PKRU: 55555554
[61110.467737] Call Trace:
[61110.467738] <TASK>
[61110.467739] qla2x00_module_exit+0x93/0x99 [qla2xxx]
[61110.467755] ? __do_sys_delete_module.constprop.0+0x178/0x280
Free sp in the error path to fix the crash.
Severity ?
No CVSS data available.
Assigner
References
| URL | Tags | |||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||||||||
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Linux | Linux |
Affected:
f352eeb75419d2b693df7cc5957f7427c2b9b3ea , < b410ab8b9431d6d63d04caa1d69909fcc8b25eae
(git)
Affected: f352eeb75419d2b693df7cc5957f7427c2b9b3ea , < b74408de1f2264220979f0c6a5a9d5e50b5b534b (git) Affected: f352eeb75419d2b693df7cc5957f7427c2b9b3ea , < 8e7597b4efee6143439641bc6522f247d585e060 (git) Affected: f352eeb75419d2b693df7cc5957f7427c2b9b3ea , < aed16d37696f494288a291b4b477484ed0be774b (git) Affected: f352eeb75419d2b693df7cc5957f7427c2b9b3ea , < 05fcd590e5fbbb3e9e1b4fc6c23c98a1d38cf256 (git) Affected: f352eeb75419d2b693df7cc5957f7427c2b9b3ea , < f04840512438ac025dea6e357d80a986b28bbe4c (git) Affected: f352eeb75419d2b693df7cc5957f7427c2b9b3ea , < 19ac050ef09a2f0a9d9787540f77bb45cf9033e8 (git) Affected: f352eeb75419d2b693df7cc5957f7427c2b9b3ea , < 7adbd2b7809066c75f0433e5e2a8e114b429f30f (git) |
|||||||
|
|||||||||
{
"containers": {
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/scsi/qla2xxx/qla_gs.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "b410ab8b9431d6d63d04caa1d69909fcc8b25eae",
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"versionType": "git"
},
{
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"status": "affected",
"version": "f352eeb75419d2b693df7cc5957f7427c2b9b3ea",
"versionType": "git"
},
{
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"status": "affected",
"version": "f352eeb75419d2b693df7cc5957f7427c2b9b3ea",
"versionType": "git"
},
{
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"versionType": "git"
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{
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"status": "affected",
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"versionType": "git"
},
{
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"versionType": "git"
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{
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"versionType": "git"
}
]
},
{
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],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "4.16"
},
{
"lessThan": "4.16",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"version": "5.10.251",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.201",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.164",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.125",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.12.*",
"status": "unaffected",
"version": "6.12.72",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.18.*",
"status": "unaffected",
"version": "6.18.11",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.19.*",
"status": "unaffected",
"version": "6.19.1",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "7.0-rc1",
"versionType": "original_commit_for_fix"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.10.251",
"versionStartIncluding": "4.16",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.15.201",
"versionStartIncluding": "4.16",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.1.164",
"versionStartIncluding": "4.16",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.6.125",
"versionStartIncluding": "4.16",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.12.72",
"versionStartIncluding": "4.16",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.18.11",
"versionStartIncluding": "4.16",
"vulnerable": true
},
{
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"versionEndExcluding": "6.19.1",
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},
{
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"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nscsi: qla2xxx: Free sp in error path to fix system crash\n\nSystem crash seen during load/unload test in a loop,\n\n[61110.449331] qla2xxx [0000:27:00.0]-0042:0: Disabled MSI-X.\n[61110.467494] =============================================================================\n[61110.467498] BUG qla2xxx_srbs (Tainted: G OE -------- --- ): Objects remaining in qla2xxx_srbs on __kmem_cache_shutdown()\n[61110.467501] -----------------------------------------------------------------------------\n\n[61110.467502] Slab 0x000000000ffc8162 objects=51 used=1 fp=0x00000000e25d3d85 flags=0x57ffffc0010200(slab|head|node=1|zone=2|lastcpupid=0x1fffff)\n[61110.467509] CPU: 53 PID: 455206 Comm: rmmod Kdump: loaded Tainted: G OE -------- --- 5.14.0-284.11.1.el9_2.x86_64 #1\n[61110.467513] Hardware name: HPE ProLiant DL385 Gen10 Plus v2/ProLiant DL385 Gen10 Plus v2, BIOS A42 08/17/2023\n[61110.467515] Call Trace:\n[61110.467516] \u003cTASK\u003e\n[61110.467519] dump_stack_lvl+0x34/0x48\n[61110.467526] slab_err.cold+0x53/0x67\n[61110.467534] __kmem_cache_shutdown+0x16e/0x320\n[61110.467540] kmem_cache_destroy+0x51/0x160\n[61110.467544] qla2x00_module_exit+0x93/0x99 [qla2xxx]\n[61110.467607] ? __do_sys_delete_module.constprop.0+0x178/0x280\n[61110.467613] ? syscall_trace_enter.constprop.0+0x145/0x1d0\n[61110.467616] ? do_syscall_64+0x5c/0x90\n[61110.467619] ? exc_page_fault+0x62/0x150\n[61110.467622] ? entry_SYSCALL_64_after_hwframe+0x63/0xcd\n[61110.467626] \u003c/TASK\u003e\n[61110.467627] Disabling lock debugging due to kernel taint\n[61110.467635] Object 0x0000000026f7e6e6 @offset=16000\n[61110.467639] ------------[ cut here ]------------\n[61110.467639] kmem_cache_destroy qla2xxx_srbs: Slab cache still has objects when called from qla2x00_module_exit+0x93/0x99 [qla2xxx]\n[61110.467659] WARNING: CPU: 53 PID: 455206 at mm/slab_common.c:520 kmem_cache_destroy+0x14d/0x160\n[61110.467718] CPU: 53 PID: 455206 Comm: rmmod Kdump: loaded Tainted: G B OE -------- --- 5.14.0-284.11.1.el9_2.x86_64 #1\n[61110.467720] Hardware name: HPE ProLiant DL385 Gen10 Plus v2/ProLiant DL385 Gen10 Plus v2, BIOS A42 08/17/2023\n[61110.467721] RIP: 0010:kmem_cache_destroy+0x14d/0x160\n[61110.467724] Code: 99 7d 07 00 48 89 ef e8 e1 6a 07 00 eb b3 48 8b 55 60 48 8b 4c 24 20 48 c7 c6 70 fc 66 90 48 c7 c7 f8 ef a1 90 e8 e1 ed 7c 00 \u003c0f\u003e 0b eb 93 c3 cc cc cc cc 66 2e 0f 1f 84 00 00 00 00 00 55 48 89\n[61110.467725] RSP: 0018:ffffa304e489fe80 EFLAGS: 00010282\n[61110.467727] RAX: 0000000000000000 RBX: ffffffffc0d9a860 RCX: 0000000000000027\n[61110.467729] RDX: ffff8fd5ff9598a8 RSI: 0000000000000001 RDI: ffff8fd5ff9598a0\n[61110.467730] RBP: ffff8fb6aaf78700 R08: 0000000000000000 R09: 0000000100d863b7\n[61110.467731] R10: ffffa304e489fd20 R11: ffffffff913bef48 R12: 0000000040002000\n[61110.467731] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000\n[61110.467733] FS: 00007f64c89fb740(0000) GS:ffff8fd5ff940000(0000) knlGS:0000000000000000\n[61110.467734] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033\n[61110.467735] CR2: 00007f0f02bfe000 CR3: 00000020ad6dc005 CR4: 0000000000770ee0\n[61110.467736] PKRU: 55555554\n[61110.467737] Call Trace:\n[61110.467738] \u003cTASK\u003e\n[61110.467739] qla2x00_module_exit+0x93/0x99 [qla2xxx]\n[61110.467755] ? __do_sys_delete_module.constprop.0+0x178/0x280\n\nFree sp in the error path to fix the crash."
}
],
"providerMetadata": {
"dateUpdated": "2026-02-23T03:16:12.756Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/b410ab8b9431d6d63d04caa1d69909fcc8b25eae"
},
{
"url": "https://git.kernel.org/stable/c/b74408de1f2264220979f0c6a5a9d5e50b5b534b"
},
{
"url": "https://git.kernel.org/stable/c/8e7597b4efee6143439641bc6522f247d585e060"
},
{
"url": "https://git.kernel.org/stable/c/aed16d37696f494288a291b4b477484ed0be774b"
},
{
"url": "https://git.kernel.org/stable/c/05fcd590e5fbbb3e9e1b4fc6c23c98a1d38cf256"
},
{
"url": "https://git.kernel.org/stable/c/f04840512438ac025dea6e357d80a986b28bbe4c"
},
{
"url": "https://git.kernel.org/stable/c/19ac050ef09a2f0a9d9787540f77bb45cf9033e8"
},
{
"url": "https://git.kernel.org/stable/c/7adbd2b7809066c75f0433e5e2a8e114b429f30f"
}
],
"title": "scsi: qla2xxx: Free sp in error path to fix system crash",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2025-71232",
"datePublished": "2026-02-18T14:53:16.709Z",
"dateReserved": "2026-02-18T14:25:13.845Z",
"dateUpdated": "2026-02-23T03:16:12.756Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2025-71231 (GCVE-0-2025-71231)
Vulnerability from cvelistv5 – Published: 2026-02-18 14:53 – Updated: 2026-02-23 03:16
VLAI?
Title
crypto: iaa - Fix out-of-bounds index in find_empty_iaa_compression_mode
Summary
In the Linux kernel, the following vulnerability has been resolved:
crypto: iaa - Fix out-of-bounds index in find_empty_iaa_compression_mode
The local variable 'i' is initialized with -EINVAL, but the for loop
immediately overwrites it and -EINVAL is never returned.
If no empty compression mode can be found, the function would return the
out-of-bounds index IAA_COMP_MODES_MAX, which would cause an invalid
array access in add_iaa_compression_mode().
Fix both issues by returning either a valid index or -EINVAL.
Severity ?
No CVSS data available.
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Linux | Linux |
Affected:
b190447e0fa3ef7355480d641d078962e03768b4 , < c77b33b58512708bd5603f48465f018c8b748847
(git)
Affected: b190447e0fa3ef7355480d641d078962e03768b4 , < d75207465eed20bc9b0daa4a0927de9568996067 (git) Affected: b190447e0fa3ef7355480d641d078962e03768b4 , < de16f5bca05cace238d237791ed1b6e9d22dab60 (git) Affected: b190447e0fa3ef7355480d641d078962e03768b4 , < 48329301969f6d21b2ef35f678e40f72b59eac94 (git) |
||
{
"containers": {
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/crypto/intel/iaa/iaa_crypto_main.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
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CVE-2025-71230 (GCVE-0-2025-71230)
Vulnerability from cvelistv5 – Published: 2026-02-18 14:53 – Updated: 2026-02-23 03:16
VLAI?
Title
hfs: ensure sb->s_fs_info is always cleaned up
Summary
In the Linux kernel, the following vulnerability has been resolved:
hfs: ensure sb->s_fs_info is always cleaned up
When hfs was converted to the new mount api a bug was introduced by
changing the allocation pattern of sb->s_fs_info. If setup_bdev_super()
fails after a new superblock has been allocated by sget_fc(), but before
hfs_fill_super() takes ownership of the filesystem-specific s_fs_info
data it was leaked.
Fix this by freeing sb->s_fs_info in hfs_kill_super().
Severity ?
No CVSS data available.
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Linux | Linux |
Affected:
ffcd06b6d13b72823aba0d7c871f7e4876e7916b , < 46c1d56ad321fb024761abd9af61a0cb616cf2f6
(git)
Affected: ffcd06b6d13b72823aba0d7c871f7e4876e7916b , < 399219831514126bc9541e8eadefe02c6fbd9166 (git) Affected: ffcd06b6d13b72823aba0d7c871f7e4876e7916b , < 05ce49a902be15dc93854cbfc20161205a9ee446 (git) |
||
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CVE-2025-71229 (GCVE-0-2025-71229)
Vulnerability from cvelistv5 – Published: 2026-02-18 14:53 – Updated: 2026-02-23 03:16
VLAI?
Title
wifi: rtw88: Fix alignment fault in rtw_core_enable_beacon()
Summary
In the Linux kernel, the following vulnerability has been resolved:
wifi: rtw88: Fix alignment fault in rtw_core_enable_beacon()
rtw_core_enable_beacon() reads 4 bytes from an address that is not a
multiple of 4. This results in a crash on some systems.
Do 1 byte reads/writes instead.
Unable to handle kernel paging request at virtual address ffff8000827e0522
Mem abort info:
ESR = 0x0000000096000021
EC = 0x25: DABT (current EL), IL = 32 bits
SET = 0, FnV = 0
EA = 0, S1PTW = 0
FSC = 0x21: alignment fault
Data abort info:
ISV = 0, ISS = 0x00000021, ISS2 = 0x00000000
CM = 0, WnR = 0, TnD = 0, TagAccess = 0
GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0
swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000005492000
[ffff8000827e0522] pgd=0000000000000000, p4d=10000001021d9403, pud=10000001021da403, pmd=100000011061c403, pte=00780000f3200f13
Internal error: Oops: 0000000096000021 [#1] SMP
Modules linked in: [...] rtw88_8822ce rtw88_8822c rtw88_pci rtw88_core [...]
CPU: 0 UID: 0 PID: 73 Comm: kworker/u32:2 Tainted: G W 6.17.9 #1-NixOS VOLUNTARY
Tainted: [W]=WARN
Hardware name: FriendlyElec NanoPC-T6 LTS (DT)
Workqueue: phy0 rtw_c2h_work [rtw88_core]
pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : rtw_pci_read32+0x18/0x40 [rtw88_pci]
lr : rtw_core_enable_beacon+0xe0/0x148 [rtw88_core]
sp : ffff800080cc3ca0
x29: ffff800080cc3ca0 x28: ffff0001031fc240 x27: ffff000102100828
x26: ffffd2cb7c9b4088 x25: ffff0001031fc2c0 x24: ffff000112fdef00
x23: ffff000112fdef18 x22: ffff000111c29970 x21: 0000000000000001
x20: 0000000000000001 x19: ffff000111c22040 x18: 0000000000000000
x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000
x11: 0000000000000000 x10: 0000000000000000 x9 : ffffd2cb6507c090
x8 : 0000000000000000 x7 : 0000000000000000 x6 : 0000000000000000
x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000000
x2 : 0000000000007f10 x1 : 0000000000000522 x0 : ffff8000827e0522
Call trace:
rtw_pci_read32+0x18/0x40 [rtw88_pci] (P)
rtw_hw_scan_chan_switch+0x124/0x1a8 [rtw88_core]
rtw_fw_c2h_cmd_handle+0x254/0x290 [rtw88_core]
rtw_c2h_work+0x50/0x98 [rtw88_core]
process_one_work+0x178/0x3f8
worker_thread+0x208/0x418
kthread+0x120/0x220
ret_from_fork+0x10/0x20
Code: d28fe202 8b020000 f9524400 8b214000 (b9400000)
---[ end trace 0000000000000000 ]---
Severity ?
No CVSS data available.
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Linux | Linux |
Affected:
ad6741b1e0449ba8f4eb41dc28e269dc20ab9219 , < 71dee092903adb496fe1f357b267d94087b679e0
(git)
Affected: ad6741b1e0449ba8f4eb41dc28e269dc20ab9219 , < 7d31dde1bd8678115329e46dc8d7afb63c176b74 (git) Affected: ad6741b1e0449ba8f4eb41dc28e269dc20ab9219 , < 13394550441557115bb74f6de9778c165755a7ab (git) Affected: ad6741b1e0449ba8f4eb41dc28e269dc20ab9219 , < 653f8b6a091538b084715f259900f62c2ec1c6cf (git) Affected: ad6741b1e0449ba8f4eb41dc28e269dc20ab9219 , < 0177aa828d966117ea30a44f2e1890fdb356118e (git) |
||
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"dateUpdated": "2026-02-23T03:16:06.988Z",
"state": "PUBLISHED"
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CVE-2026-23219 (GCVE-0-2026-23219)
Vulnerability from cvelistv5 – Published: 2026-02-18 14:21 – Updated: 2026-02-18 14:21
VLAI?
Title
mm/slab: Add alloc_tagging_slab_free_hook for memcg_alloc_abort_single
Summary
In the Linux kernel, the following vulnerability has been resolved:
mm/slab: Add alloc_tagging_slab_free_hook for memcg_alloc_abort_single
When CONFIG_MEM_ALLOC_PROFILING_DEBUG is enabled, the following warning
may be noticed:
[ 3959.023862] ------------[ cut here ]------------
[ 3959.023891] alloc_tag was not cleared (got tag for lib/xarray.c:378)
[ 3959.023947] WARNING: ./include/linux/alloc_tag.h:155 at alloc_tag_add+0x128/0x178, CPU#6: mkfs.ntfs/113998
[ 3959.023978] Modules linked in: dns_resolver tun brd overlay exfat btrfs blake2b libblake2b xor xor_neon raid6_pq loop sctp ip6_udp_tunnel udp_tunnel ext4 crc16 mbcache jbd2 rfkill sunrpc vfat fat sg fuse nfnetlink sr_mod virtio_gpu cdrom drm_client_lib virtio_dma_buf drm_shmem_helper drm_kms_helper ghash_ce drm sm4 backlight virtio_net net_failover virtio_scsi failover virtio_console virtio_blk virtio_mmio dm_mirror dm_region_hash dm_log dm_multipath dm_mod i2c_dev aes_neon_bs aes_ce_blk [last unloaded: hwpoison_inject]
[ 3959.024170] CPU: 6 UID: 0 PID: 113998 Comm: mkfs.ntfs Kdump: loaded Tainted: G W 6.19.0-rc7+ #7 PREEMPT(voluntary)
[ 3959.024182] Tainted: [W]=WARN
[ 3959.024186] Hardware name: QEMU KVM Virtual Machine, BIOS unknown 2/2/2022
[ 3959.024192] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[ 3959.024199] pc : alloc_tag_add+0x128/0x178
[ 3959.024207] lr : alloc_tag_add+0x128/0x178
[ 3959.024214] sp : ffff80008b696d60
[ 3959.024219] x29: ffff80008b696d60 x28: 0000000000000000 x27: 0000000000000240
[ 3959.024232] x26: 0000000000000000 x25: 0000000000000240 x24: ffff800085d17860
[ 3959.024245] x23: 0000000000402800 x22: ffff0000c0012dc0 x21: 00000000000002d0
[ 3959.024257] x20: ffff0000e6ef3318 x19: ffff800085ae0410 x18: 0000000000000000
[ 3959.024269] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
[ 3959.024281] x14: 0000000000000000 x13: 0000000000000001 x12: ffff600064101293
[ 3959.024292] x11: 1fffe00064101292 x10: ffff600064101292 x9 : dfff800000000000
[ 3959.024305] x8 : 00009fff9befed6e x7 : ffff000320809493 x6 : 0000000000000001
[ 3959.024316] x5 : ffff000320809490 x4 : ffff600064101293 x3 : ffff800080691838
[ 3959.024328] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff0000d5bcd640
[ 3959.024340] Call trace:
[ 3959.024346] alloc_tag_add+0x128/0x178 (P)
[ 3959.024355] __alloc_tagging_slab_alloc_hook+0x11c/0x1a8
[ 3959.024362] kmem_cache_alloc_lru_noprof+0x1b8/0x5e8
[ 3959.024369] xas_alloc+0x304/0x4f0
[ 3959.024381] xas_create+0x1e0/0x4a0
[ 3959.024388] xas_store+0x68/0xda8
[ 3959.024395] __filemap_add_folio+0x5b0/0xbd8
[ 3959.024409] filemap_add_folio+0x16c/0x7e0
[ 3959.024416] __filemap_get_folio_mpol+0x2dc/0x9e8
[ 3959.024424] iomap_get_folio+0xfc/0x180
[ 3959.024435] __iomap_get_folio+0x2f8/0x4b8
[ 3959.024441] iomap_write_begin+0x198/0xc18
[ 3959.024448] iomap_write_iter+0x2ec/0x8f8
[ 3959.024454] iomap_file_buffered_write+0x19c/0x290
[ 3959.024461] blkdev_write_iter+0x38c/0x978
[ 3959.024470] vfs_write+0x4d4/0x928
[ 3959.024482] ksys_write+0xfc/0x1f8
[ 3959.024489] __arm64_sys_write+0x74/0xb0
[ 3959.024496] invoke_syscall+0xd4/0x258
[ 3959.024507] el0_svc_common.constprop.0+0xb4/0x240
[ 3959.024514] do_el0_svc+0x48/0x68
[ 3959.024520] el0_svc+0x40/0xf8
[ 3959.024526] el0t_64_sync_handler+0xa0/0xe8
[ 3959.024533] el0t_64_sync+0x1ac/0x1b0
[ 3959.024540] ---[ end trace 0000000000000000 ]---
When __memcg_slab_post_alloc_hook() fails, there are two different
free paths depending on whether size == 1 or size != 1. In the
kmem_cache_free_bulk() path, we do call alloc_tagging_slab_free_hook().
However, in memcg_alloc_abort_single() we don't, the above warning will be
triggered on the next allocation.
Therefore, add alloc_tagging_slab_free_hook() to the
memcg_alloc_abort_single() path.
Severity ?
No CVSS data available.
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Linux | Linux |
Affected:
9f9796b413d3c417f34cae427c4e47bfdd3a7454 , < b8bc72587c79fe52c14732e16a766b6eded00707
(git)
Affected: 9f9796b413d3c417f34cae427c4e47bfdd3a7454 , < e8af57e090790983591f6927b3d89ee6383f8c1e (git) Affected: 9f9796b413d3c417f34cae427c4e47bfdd3a7454 , < e6c53ead2d8fa73206e0a63e9cd9aea6bc929837 (git) |
||
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"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmm/slab: Add alloc_tagging_slab_free_hook for memcg_alloc_abort_single\n\nWhen CONFIG_MEM_ALLOC_PROFILING_DEBUG is enabled, the following warning\nmay be noticed:\n\n[ 3959.023862] ------------[ cut here ]------------\n[ 3959.023891] alloc_tag was not cleared (got tag for lib/xarray.c:378)\n[ 3959.023947] WARNING: ./include/linux/alloc_tag.h:155 at alloc_tag_add+0x128/0x178, CPU#6: mkfs.ntfs/113998\n[ 3959.023978] Modules linked in: dns_resolver tun brd overlay exfat btrfs blake2b libblake2b xor xor_neon raid6_pq loop sctp ip6_udp_tunnel udp_tunnel ext4 crc16 mbcache jbd2 rfkill sunrpc vfat fat sg fuse nfnetlink sr_mod virtio_gpu cdrom drm_client_lib virtio_dma_buf drm_shmem_helper drm_kms_helper ghash_ce drm sm4 backlight virtio_net net_failover virtio_scsi failover virtio_console virtio_blk virtio_mmio dm_mirror dm_region_hash dm_log dm_multipath dm_mod i2c_dev aes_neon_bs aes_ce_blk [last unloaded: hwpoison_inject]\n[ 3959.024170] CPU: 6 UID: 0 PID: 113998 Comm: mkfs.ntfs Kdump: loaded Tainted: G W 6.19.0-rc7+ #7 PREEMPT(voluntary)\n[ 3959.024182] Tainted: [W]=WARN\n[ 3959.024186] Hardware name: QEMU KVM Virtual Machine, BIOS unknown 2/2/2022\n[ 3959.024192] pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--)\n[ 3959.024199] pc : alloc_tag_add+0x128/0x178\n[ 3959.024207] lr : alloc_tag_add+0x128/0x178\n[ 3959.024214] sp : ffff80008b696d60\n[ 3959.024219] x29: ffff80008b696d60 x28: 0000000000000000 x27: 0000000000000240\n[ 3959.024232] x26: 0000000000000000 x25: 0000000000000240 x24: ffff800085d17860\n[ 3959.024245] x23: 0000000000402800 x22: ffff0000c0012dc0 x21: 00000000000002d0\n[ 3959.024257] x20: ffff0000e6ef3318 x19: ffff800085ae0410 x18: 0000000000000000\n[ 3959.024269] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000\n[ 3959.024281] x14: 0000000000000000 x13: 0000000000000001 x12: ffff600064101293\n[ 3959.024292] x11: 1fffe00064101292 x10: ffff600064101292 x9 : dfff800000000000\n[ 3959.024305] x8 : 00009fff9befed6e x7 : ffff000320809493 x6 : 0000000000000001\n[ 3959.024316] x5 : ffff000320809490 x4 : ffff600064101293 x3 : ffff800080691838\n[ 3959.024328] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff0000d5bcd640\n[ 3959.024340] Call trace:\n[ 3959.024346] alloc_tag_add+0x128/0x178 (P)\n[ 3959.024355] __alloc_tagging_slab_alloc_hook+0x11c/0x1a8\n[ 3959.024362] kmem_cache_alloc_lru_noprof+0x1b8/0x5e8\n[ 3959.024369] xas_alloc+0x304/0x4f0\n[ 3959.024381] xas_create+0x1e0/0x4a0\n[ 3959.024388] xas_store+0x68/0xda8\n[ 3959.024395] __filemap_add_folio+0x5b0/0xbd8\n[ 3959.024409] filemap_add_folio+0x16c/0x7e0\n[ 3959.024416] __filemap_get_folio_mpol+0x2dc/0x9e8\n[ 3959.024424] iomap_get_folio+0xfc/0x180\n[ 3959.024435] __iomap_get_folio+0x2f8/0x4b8\n[ 3959.024441] iomap_write_begin+0x198/0xc18\n[ 3959.024448] iomap_write_iter+0x2ec/0x8f8\n[ 3959.024454] iomap_file_buffered_write+0x19c/0x290\n[ 3959.024461] blkdev_write_iter+0x38c/0x978\n[ 3959.024470] vfs_write+0x4d4/0x928\n[ 3959.024482] ksys_write+0xfc/0x1f8\n[ 3959.024489] __arm64_sys_write+0x74/0xb0\n[ 3959.024496] invoke_syscall+0xd4/0x258\n[ 3959.024507] el0_svc_common.constprop.0+0xb4/0x240\n[ 3959.024514] do_el0_svc+0x48/0x68\n[ 3959.024520] el0_svc+0x40/0xf8\n[ 3959.024526] el0t_64_sync_handler+0xa0/0xe8\n[ 3959.024533] el0t_64_sync+0x1ac/0x1b0\n[ 3959.024540] ---[ end trace 0000000000000000 ]---\n\nWhen __memcg_slab_post_alloc_hook() fails, there are two different\nfree paths depending on whether size == 1 or size != 1. In the\nkmem_cache_free_bulk() path, we do call alloc_tagging_slab_free_hook().\nHowever, in memcg_alloc_abort_single() we don\u0027t, the above warning will be\ntriggered on the next allocation.\n\nTherefore, add alloc_tagging_slab_free_hook() to the\nmemcg_alloc_abort_single() path."
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CVE-2026-23218 (GCVE-0-2026-23218)
Vulnerability from cvelistv5 – Published: 2026-02-18 14:21 – Updated: 2026-02-18 14:21
VLAI?
Title
gpio: loongson-64bit: Fix incorrect NULL check after devm_kcalloc()
Summary
In the Linux kernel, the following vulnerability has been resolved:
gpio: loongson-64bit: Fix incorrect NULL check after devm_kcalloc()
Fix incorrect NULL check in loongson_gpio_init_irqchip().
The function checks chip->parent instead of chip->irq.parents.
Severity ?
No CVSS data available.
Assigner
References
Impacted products
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CVE-2026-23217 (GCVE-0-2026-23217)
Vulnerability from cvelistv5 – Published: 2026-02-18 14:21 – Updated: 2026-02-20 11:31
VLAI?
Title
riscv: trace: fix snapshot deadlock with sbi ecall
Summary
In the Linux kernel, the following vulnerability has been resolved:
riscv: trace: fix snapshot deadlock with sbi ecall
If sbi_ecall.c's functions are traceable,
echo "__sbi_ecall:snapshot" > /sys/kernel/tracing/set_ftrace_filter
may get the kernel into a deadlock.
(Functions in sbi_ecall.c are excluded from tracing if
CONFIG_RISCV_ALTERNATIVE_EARLY is set.)
__sbi_ecall triggers a snapshot of the ringbuffer. The snapshot code
raises an IPI interrupt, which results in another call to __sbi_ecall
and another snapshot...
All it takes to get into this endless loop is one initial __sbi_ecall.
On RISC-V systems without SSTC extension, the clock events in
timer-riscv.c issue periodic sbi ecalls, making the problem easy to
trigger.
Always exclude the sbi_ecall.c functions from tracing to fix the
potential deadlock.
sbi ecalls can easiliy be logged via trace events, excluding ecall
functions from function tracing is not a big limitation.
Severity ?
No CVSS data available.
Assigner
References
Impacted products
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CVE-2026-23216 (GCVE-0-2026-23216)
Vulnerability from cvelistv5 – Published: 2026-02-18 14:21 – Updated: 2026-02-20 11:31
VLAI?
Title
scsi: target: iscsi: Fix use-after-free in iscsit_dec_conn_usage_count()
Summary
In the Linux kernel, the following vulnerability has been resolved:
scsi: target: iscsi: Fix use-after-free in iscsit_dec_conn_usage_count()
In iscsit_dec_conn_usage_count(), the function calls complete() while
holding the conn->conn_usage_lock. As soon as complete() is invoked, the
waiter (such as iscsit_close_connection()) may wake up and proceed to free
the iscsit_conn structure.
If the waiter frees the memory before the current thread reaches
spin_unlock_bh(), it results in a KASAN slab-use-after-free as the function
attempts to release a lock within the already-freed connection structure.
Fix this by releasing the spinlock before calling complete().
Severity ?
No CVSS data available.
Assigner
References
| URL | Tags | ||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Linux | Linux |
Affected:
e48354ce078c079996f89d715dfa44814b4eba01 , < ba684191437380a07b27666eb4e72748be1ea201
(git)
Affected: e48354ce078c079996f89d715dfa44814b4eba01 , < 8518f072fc92921418cd9ed4268dd4f3e9a8fd75 (git) Affected: e48354ce078c079996f89d715dfa44814b4eba01 , < 275016a551ba1a068a3bd6171b18611726b67110 (git) Affected: e48354ce078c079996f89d715dfa44814b4eba01 , < 73b487d44bf4f92942629d578381f89c326ff77f (git) Affected: e48354ce078c079996f89d715dfa44814b4eba01 , < 48fe983e92de2c59d143fe38362ad17ba23ec7f3 (git) Affected: e48354ce078c079996f89d715dfa44814b4eba01 , < 3835e49e146a4e6e7787b29465f1a23379b6ec44 (git) Affected: e48354ce078c079996f89d715dfa44814b4eba01 , < 9411a89e9e7135cc459178fa77a3f1d6191ae903 (git) |
|||||||
|
|||||||||
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CVE-2026-23215 (GCVE-0-2026-23215)
Vulnerability from cvelistv5 – Published: 2026-02-18 14:21 – Updated: 2026-02-20 11:31
VLAI?
Title
x86/vmware: Fix hypercall clobbers
Summary
In the Linux kernel, the following vulnerability has been resolved:
x86/vmware: Fix hypercall clobbers
Fedora QA reported the following panic:
BUG: unable to handle page fault for address: 0000000040003e54
#PF: supervisor write access in kernel mode
#PF: error_code(0x0002) - not-present page
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS edk2-20251119-3.fc43 11/19/2025
RIP: 0010:vmware_hypercall4.constprop.0+0x52/0x90
..
Call Trace:
vmmouse_report_events+0x13e/0x1b0
psmouse_handle_byte+0x15/0x60
ps2_interrupt+0x8a/0xd0
...
because the QEMU VMware mouse emulation is buggy, and clears the top 32
bits of %rdi that the kernel kept a pointer in.
The QEMU vmmouse driver saves and restores the register state in a
"uint32_t data[6];" and as a result restores the state with the high
bits all cleared.
RDI originally contained the value of a valid kernel stack address
(0xff5eeb3240003e54). After the vmware hypercall it now contains
0x40003e54, and we get a page fault as a result when it is dereferenced.
The proper fix would be in QEMU, but this works around the issue in the
kernel to keep old setups working, when old kernels had not happened to
keep any state in %rdi over the hypercall.
In theory this same issue exists for all the hypercalls in the vmmouse
driver; in practice it has only been seen with vmware_hypercall3() and
vmware_hypercall4(). For now, just mark RDI/RSI as clobbered for those
two calls. This should have a minimal effect on code generation overall
as it should be rare for the compiler to want to make RDI/RSI live
across hypercalls.
Severity ?
No CVSS data available.
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Linux | Linux |
Affected:
34bf25e820ae1ab38f9cd88834843ba76678a2fd , < 2f467a92df61eb516a4ec36ee16234dd4e5ccf00
(git)
Affected: 34bf25e820ae1ab38f9cd88834843ba76678a2fd , < feb603a69f830acb58f78d604f0c29e63cd38f87 (git) Affected: 34bf25e820ae1ab38f9cd88834843ba76678a2fd , < 2687c848e57820651b9f69d30c4710f4219f7dbf (git) |
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CVE-2026-23214 (GCVE-0-2026-23214)
Vulnerability from cvelistv5 – Published: 2026-02-18 14:21 – Updated: 2026-02-20 11:30
VLAI?
Title
btrfs: reject new transactions if the fs is fully read-only
Summary
In the Linux kernel, the following vulnerability has been resolved:
btrfs: reject new transactions if the fs is fully read-only
[BUG]
There is a bug report where a heavily fuzzed fs is mounted with all
rescue mount options, which leads to the following warnings during
unmount:
BTRFS: Transaction aborted (error -22)
Modules linked in:
CPU: 0 UID: 0 PID: 9758 Comm: repro.out Not tainted
6.19.0-rc5-00002-gb71e635feefc #7 PREEMPT(full)
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.15.0-1 04/01/2014
RIP: 0010:find_free_extent_update_loop fs/btrfs/extent-tree.c:4208 [inline]
RIP: 0010:find_free_extent+0x52f0/0x5d20 fs/btrfs/extent-tree.c:4611
Call Trace:
<TASK>
btrfs_reserve_extent+0x2cd/0x790 fs/btrfs/extent-tree.c:4705
btrfs_alloc_tree_block+0x1e1/0x10e0 fs/btrfs/extent-tree.c:5157
btrfs_force_cow_block+0x578/0x2410 fs/btrfs/ctree.c:517
btrfs_cow_block+0x3c4/0xa80 fs/btrfs/ctree.c:708
btrfs_search_slot+0xcad/0x2b50 fs/btrfs/ctree.c:2130
btrfs_truncate_inode_items+0x45d/0x2350 fs/btrfs/inode-item.c:499
btrfs_evict_inode+0x923/0xe70 fs/btrfs/inode.c:5628
evict+0x5f4/0xae0 fs/inode.c:837
__dentry_kill+0x209/0x660 fs/dcache.c:670
finish_dput+0xc9/0x480 fs/dcache.c:879
shrink_dcache_for_umount+0xa0/0x170 fs/dcache.c:1661
generic_shutdown_super+0x67/0x2c0 fs/super.c:621
kill_anon_super+0x3b/0x70 fs/super.c:1289
btrfs_kill_super+0x41/0x50 fs/btrfs/super.c:2127
deactivate_locked_super+0xbc/0x130 fs/super.c:474
cleanup_mnt+0x425/0x4c0 fs/namespace.c:1318
task_work_run+0x1d4/0x260 kernel/task_work.c:233
exit_task_work include/linux/task_work.h:40 [inline]
do_exit+0x694/0x22f0 kernel/exit.c:971
do_group_exit+0x21c/0x2d0 kernel/exit.c:1112
__do_sys_exit_group kernel/exit.c:1123 [inline]
__se_sys_exit_group kernel/exit.c:1121 [inline]
__x64_sys_exit_group+0x3f/0x40 kernel/exit.c:1121
x64_sys_call+0x2210/0x2210 arch/x86/include/generated/asm/syscalls_64.h:232
do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
do_syscall_64+0xe8/0xf80 arch/x86/entry/syscall_64.c:94
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x44f639
Code: Unable to access opcode bytes at 0x44f60f.
RSP: 002b:00007ffc15c4e088 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 00000000004c32f0 RCX: 000000000044f639
RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
RBP: 0000000000000001 R08: ffffffffffffffc0 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00000000004c32f0
R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000001
</TASK>
Since rescue mount options will mark the full fs read-only, there should
be no new transaction triggered.
But during unmount we will evict all inodes, which can trigger a new
transaction, and triggers warnings on a heavily corrupted fs.
[CAUSE]
Btrfs allows new transaction even on a read-only fs, this is to allow
log replay happen even on read-only mounts, just like what ext4/xfs do.
However with rescue mount options, the fs is fully read-only and cannot
be remounted read-write, thus in that case we should also reject any new
transactions.
[FIX]
If we find the fs has rescue mount options, we should treat the fs as
error, so that no new transaction can be started.
Severity ?
No CVSS data available.
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Linux | Linux |
Affected:
42437a6386ffeaaf200731e73d723ea491f3fe7d , < a928eecf030a9a5dc5f5ca98332699f379b91963
(git)
Affected: 42437a6386ffeaaf200731e73d723ea491f3fe7d , < 3228b2eceb6c3d7e237f8a5330113dbd164fb90d (git) Affected: 42437a6386ffeaaf200731e73d723ea491f3fe7d , < 1972f44c189c8aacde308fa9284e474c1a5cbd9f (git) |
||
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"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nbtrfs: reject new transactions if the fs is fully read-only\n\n[BUG]\nThere is a bug report where a heavily fuzzed fs is mounted with all\nrescue mount options, which leads to the following warnings during\nunmount:\n\n BTRFS: Transaction aborted (error -22)\n Modules linked in:\n CPU: 0 UID: 0 PID: 9758 Comm: repro.out Not tainted\n 6.19.0-rc5-00002-gb71e635feefc #7 PREEMPT(full)\n Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.15.0-1 04/01/2014\n RIP: 0010:find_free_extent_update_loop fs/btrfs/extent-tree.c:4208 [inline]\n RIP: 0010:find_free_extent+0x52f0/0x5d20 fs/btrfs/extent-tree.c:4611\n Call Trace:\n \u003cTASK\u003e\n btrfs_reserve_extent+0x2cd/0x790 fs/btrfs/extent-tree.c:4705\n btrfs_alloc_tree_block+0x1e1/0x10e0 fs/btrfs/extent-tree.c:5157\n btrfs_force_cow_block+0x578/0x2410 fs/btrfs/ctree.c:517\n btrfs_cow_block+0x3c4/0xa80 fs/btrfs/ctree.c:708\n btrfs_search_slot+0xcad/0x2b50 fs/btrfs/ctree.c:2130\n btrfs_truncate_inode_items+0x45d/0x2350 fs/btrfs/inode-item.c:499\n btrfs_evict_inode+0x923/0xe70 fs/btrfs/inode.c:5628\n evict+0x5f4/0xae0 fs/inode.c:837\n __dentry_kill+0x209/0x660 fs/dcache.c:670\n finish_dput+0xc9/0x480 fs/dcache.c:879\n shrink_dcache_for_umount+0xa0/0x170 fs/dcache.c:1661\n generic_shutdown_super+0x67/0x2c0 fs/super.c:621\n kill_anon_super+0x3b/0x70 fs/super.c:1289\n btrfs_kill_super+0x41/0x50 fs/btrfs/super.c:2127\n deactivate_locked_super+0xbc/0x130 fs/super.c:474\n cleanup_mnt+0x425/0x4c0 fs/namespace.c:1318\n task_work_run+0x1d4/0x260 kernel/task_work.c:233\n exit_task_work include/linux/task_work.h:40 [inline]\n do_exit+0x694/0x22f0 kernel/exit.c:971\n do_group_exit+0x21c/0x2d0 kernel/exit.c:1112\n __do_sys_exit_group kernel/exit.c:1123 [inline]\n __se_sys_exit_group kernel/exit.c:1121 [inline]\n __x64_sys_exit_group+0x3f/0x40 kernel/exit.c:1121\n x64_sys_call+0x2210/0x2210 arch/x86/include/generated/asm/syscalls_64.h:232\n do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]\n do_syscall_64+0xe8/0xf80 arch/x86/entry/syscall_64.c:94\n entry_SYSCALL_64_after_hwframe+0x77/0x7f\n RIP: 0033:0x44f639\n Code: Unable to access opcode bytes at 0x44f60f.\n RSP: 002b:00007ffc15c4e088 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7\n RAX: ffffffffffffffda RBX: 00000000004c32f0 RCX: 000000000044f639\n RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001\n RBP: 0000000000000001 R08: ffffffffffffffc0 R09: 0000000000000000\n R10: 0000000000000000 R11: 0000000000000246 R12: 00000000004c32f0\n R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000001\n \u003c/TASK\u003e\n\nSince rescue mount options will mark the full fs read-only, there should\nbe no new transaction triggered.\n\nBut during unmount we will evict all inodes, which can trigger a new\ntransaction, and triggers warnings on a heavily corrupted fs.\n\n[CAUSE]\nBtrfs allows new transaction even on a read-only fs, this is to allow\nlog replay happen even on read-only mounts, just like what ext4/xfs do.\n\nHowever with rescue mount options, the fs is fully read-only and cannot\nbe remounted read-write, thus in that case we should also reject any new\ntransactions.\n\n[FIX]\nIf we find the fs has rescue mount options, we should treat the fs as\nerror, so that no new transaction can be started."
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CVE-2026-23213 (GCVE-0-2026-23213)
Vulnerability from cvelistv5 – Published: 2026-02-18 14:21 – Updated: 2026-02-20 11:30
VLAI?
Title
drm/amd/pm: Disable MMIO access during SMU Mode 1 reset
Summary
In the Linux kernel, the following vulnerability has been resolved:
drm/amd/pm: Disable MMIO access during SMU Mode 1 reset
During Mode 1 reset, the ASIC undergoes a reset cycle and becomes
temporarily inaccessible via PCIe. Any attempt to access MMIO registers
during this window (e.g., from interrupt handlers or other driver threads)
can result in uncompleted PCIe transactions, leading to NMI panics or
system hangs.
To prevent this, set the `no_hw_access` flag to true immediately after
triggering the reset. This signals other driver components to skip
register accesses while the device is offline.
A memory barrier `smp_mb()` is added to ensure the flag update is
globally visible to all cores before the driver enters the sleep/wait
state.
(cherry picked from commit 7edb503fe4b6d67f47d8bb0dfafb8e699bb0f8a4)
Severity ?
No CVSS data available.
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Linux | Linux |
Affected:
ea8139d8d59bd6f014b317e7423345169a56fe49 , < c1853ebbec980d5c05d431bfd6ded73b1363fd00
(git)
Affected: ea8139d8d59bd6f014b317e7423345169a56fe49 , < cd7ff7fd3e4b77f0b5a292e0926532eaa07c5162 (git) Affected: ea8139d8d59bd6f014b317e7423345169a56fe49 , < 0de604d0357d0d22cbf03af1077d174b641707b6 (git) |
||
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CVE-2025-71228 (GCVE-0-2025-71228)
Vulnerability from cvelistv5 – Published: 2026-02-18 14:21 – Updated: 2026-02-18 14:21
VLAI?
Title
LoongArch: Set correct protection_map[] for VM_NONE/VM_SHARED
Summary
In the Linux kernel, the following vulnerability has been resolved:
LoongArch: Set correct protection_map[] for VM_NONE/VM_SHARED
For 32BIT platform _PAGE_PROTNONE is 0, so set a VMA to be VM_NONE or
VM_SHARED will make pages non-present, then cause Oops with kernel page
fault.
Fix it by set correct protection_map[] for VM_NONE/VM_SHARED, replacing
_PAGE_PROTNONE with _PAGE_PRESENT.
Severity ?
No CVSS data available.
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Linux | Linux |
Affected:
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < 046303283d02c9732a778ccdeea433a899c78cbd
(git)
Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < 5fbdf95d2575ec53fd4a5c18e789b4d54a0281fe (git) Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < 380d7c1af4bd3e797692f5410ab374a98e766cd4 (git) Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < 9531210f348aa78e260a9e5b0d1a6f7e7aa329e6 (git) Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < d5be446948b379f1d1a8e7bc6656d13f44c5c7b1 (git) |
||
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CVE-2025-71227 (GCVE-0-2025-71227)
Vulnerability from cvelistv5 – Published: 2026-02-18 14:21 – Updated: 2026-02-20 11:30
VLAI?
Title
wifi: mac80211: don't WARN for connections on invalid channels
Summary
In the Linux kernel, the following vulnerability has been resolved:
wifi: mac80211: don't WARN for connections on invalid channels
It's not clear (to me) how exactly syzbot managed to hit this,
but it seems conceivable that e.g. regulatory changed and has
disabled a channel between scanning (channel is checked to be
usable by cfg80211_get_ies_channel_number) and connecting on
the channel later.
With one scenario that isn't covered elsewhere described above,
the warning isn't good, replace it with a (more informative)
error message.
Severity ?
No CVSS data available.
Assigner
References
Impacted products
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CVE-2025-71226 (GCVE-0-2025-71226)
Vulnerability from cvelistv5 – Published: 2026-02-18 14:21 – Updated: 2026-02-18 14:21
VLAI?
Title
wifi: iwlwifi: Implement settime64 as stub for MVM/MLD PTP
Summary
In the Linux kernel, the following vulnerability has been resolved:
wifi: iwlwifi: Implement settime64 as stub for MVM/MLD PTP
Since commit dfb073d32cac ("ptp: Return -EINVAL on ptp_clock_register if
required ops are NULL"), PTP clock registered through ptp_clock_register
is required to have ptp_clock_info.settime64 set, however, neither MVM
nor MLD's PTP clock implementation sets it, resulting in warnings when
the interface starts up, like
WARNING: drivers/ptp/ptp_clock.c:325 at ptp_clock_register+0x2c8/0x6b8, CPU#1: wpa_supplicant/469
CPU: 1 UID: 0 PID: 469 Comm: wpa_supplicant Not tainted 6.18.0+ #101 PREEMPT(full)
ra: ffff800002732cd4 iwl_mvm_ptp_init+0x114/0x188 [iwlmvm]
ERA: 9000000002fdc468 ptp_clock_register+0x2c8/0x6b8
iwlwifi 0000:01:00.0: Failed to register PHC clock (-22)
I don't find an appropriate firmware interface to implement settime64()
for iwlwifi MLD/MVM, thus instead create a stub that returns
-EOPTNOTSUPP only, suppressing the warning and allowing the PTP clock to
be registered.
Severity ?
No CVSS data available.
Assigner
References
Impacted products
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