Vulnerability-Lookup

CERTFR-2024-AVI-0633

Vulnerability from certfr_avis - Published: 2024-07-26 - Updated: 2024-07-26

De multiples vulnérabilités ont été découvertes dans le noyau Linux d'Ubuntu. Certaines d'entre elles permettent à un attaquant de provoquer une exécution de code arbitraire, une élévation de privilèges et une atteinte à la confidentialité des données.

Solutions

Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).

Impacted products

Vendor	Product	Description
Ubuntu	N/A	Ubuntu 22.04 LTS
Ubuntu	N/A	Ubuntu 18.04 ESM
Ubuntu	N/A	Ubuntu 24.04 LTS
Ubuntu	N/A	Ubuntu 20.04 LTS

References

Title

Publication Time

CVE-2024-26874 (GCVE-0-2024-26874)

Vulnerability from cvelistv5 – Published: 2024-04-17 10:27 – Updated: 2026-05-11 20:05

Title

drm/mediatek: Fix a null pointer crash in mtk_drm_crtc_finish_page_flip

Summary

In the Linux kernel, the following vulnerability has been resolved: drm/mediatek: Fix a null pointer crash in mtk_drm_crtc_finish_page_flip It's possible that mtk_crtc->event is NULL in mtk_drm_crtc_finish_page_flip(). pending_needs_vblank value is set by mtk_crtc->event, but in mtk_drm_crtc_atomic_flush(), it's is not guarded by the same lock in mtk_drm_finish_page_flip(), thus a race condition happens. Consider the following case: CPU1 CPU2 step 1: mtk_drm_crtc_atomic_begin() mtk_crtc->event is not null, step 1: mtk_drm_crtc_atomic_flush: mtk_drm_crtc_update_config( !!mtk_crtc->event) step 2: mtk_crtc_ddp_irq -> mtk_drm_finish_page_flip: lock mtk_crtc->event set to null, pending_needs_vblank set to false unlock pending_needs_vblank set to true, step 2: mtk_crtc_ddp_irq -> mtk_drm_finish_page_flip called again, pending_needs_vblank is still true //null pointer Instead of guarding the entire mtk_drm_crtc_atomic_flush(), it's more efficient to just check if mtk_crtc->event is null before use.

Severity

No CVSS data available.

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator (v2.0.3)

Assigner

Linux

References

11 references

URL	Tags
https://git.kernel.org/stable/c/accdac6b71d5a2b84…
https://git.kernel.org/stable/c/dfde84cc6c589f2a9…
https://git.kernel.org/stable/c/4688be96d20ffa49d…
https://git.kernel.org/stable/c/9beec711a17245b85…
https://git.kernel.org/stable/c/d2bd30c710475b2e2…
https://git.kernel.org/stable/c/a3dd12b64ae8373a4…
https://git.kernel.org/stable/c/9acee29a38b4d4b70…
https://git.kernel.org/stable/c/3fc88b246a2fc1601…
https://git.kernel.org/stable/c/c958e86e9cc1b48ca…
https://lists.debian.org/debian-lts-announce/2024…	x_transferred
https://lists.debian.org/debian-lts-announce/2024…	x_transferred

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: 119f5173628aa7a0c3cf9db83460d40709e8241d , < accdac6b71d5a2b84040c3d2234f53a60edc398e (git) Affected: 119f5173628aa7a0c3cf9db83460d40709e8241d , < dfde84cc6c589f2a9f820f12426d97365670b731 (git) Affected: 119f5173628aa7a0c3cf9db83460d40709e8241d , < 4688be96d20ffa49d2186523ee84f475f316fd49 (git) Affected: 119f5173628aa7a0c3cf9db83460d40709e8241d , < 9beec711a17245b853d64488fd5b739031612340 (git) Affected: 119f5173628aa7a0c3cf9db83460d40709e8241d , < d2bd30c710475b2e29288827d2c91f9e6e2b91d7 (git) Affected: 119f5173628aa7a0c3cf9db83460d40709e8241d , < a3dd12b64ae8373a41a216a0b621df224210860a (git) Affected: 119f5173628aa7a0c3cf9db83460d40709e8241d , < 9acee29a38b4d4b70f1f583e5ef9a245db4db710 (git) Affected: 119f5173628aa7a0c3cf9db83460d40709e8241d , < 3fc88b246a2fc16014e374040fc15af1d3752535 (git) Affected: 119f5173628aa7a0c3cf9db83460d40709e8241d , < c958e86e9cc1b48cac004a6e245154dfba8e163b (git)
Linux	Linux	Affected: 4.7 Unaffected: 0 , < 4.7 (semver) Unaffected: 4.19.311 , ≤ 4.19.* (semver) Unaffected: 5.4.273 , ≤ 5.4.* (semver) Unaffected: 5.10.214 , ≤ 5.10.* (semver) Unaffected: 5.15.153 , ≤ 5.15.* (semver) Unaffected: 6.1.83 , ≤ 6.1.* (semver) Unaffected: 6.6.23 , ≤ 6.6.* (semver) Unaffected: 6.7.11 , ≤ 6.7.* (semver) Unaffected: 6.8.2 , ≤ 6.8.* (semver) Unaffected: 6.9 , ≤ * (original_commit_for_fix)

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CVE-2024-26875 (GCVE-0-2024-26875)

Vulnerability from cvelistv5 – Published: 2024-04-17 10:27 – Updated: 2026-05-12 11:49

Title

media: pvrusb2: fix uaf in pvr2_context_set_notify

Summary

In the Linux kernel, the following vulnerability has been resolved: media: pvrusb2: fix uaf in pvr2_context_set_notify [Syzbot reported] BUG: KASAN: slab-use-after-free in pvr2_context_set_notify+0x2c4/0x310 drivers/media/usb/pvrusb2/pvrusb2-context.c:35 Read of size 4 at addr ffff888113aeb0d8 by task kworker/1:1/26 CPU: 1 PID: 26 Comm: kworker/1:1 Not tainted 6.8.0-rc1-syzkaller-00046-gf1a27f081c1f #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 Workqueue: usb_hub_wq hub_event Call Trace: <TASK> __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0xd9/0x1b0 lib/dump_stack.c:106 print_address_description mm/kasan/report.c:377 [inline] print_report+0xc4/0x620 mm/kasan/report.c:488 kasan_report+0xda/0x110 mm/kasan/report.c:601 pvr2_context_set_notify+0x2c4/0x310 drivers/media/usb/pvrusb2/pvrusb2-context.c:35 pvr2_context_notify drivers/media/usb/pvrusb2/pvrusb2-context.c:95 [inline] pvr2_context_disconnect+0x94/0xb0 drivers/media/usb/pvrusb2/pvrusb2-context.c:272 Freed by task 906: kasan_save_stack+0x33/0x50 mm/kasan/common.c:47 kasan_save_track+0x14/0x30 mm/kasan/common.c:68 kasan_save_free_info+0x3f/0x60 mm/kasan/generic.c:640 poison_slab_object mm/kasan/common.c:241 [inline] __kasan_slab_free+0x106/0x1b0 mm/kasan/common.c:257 kasan_slab_free include/linux/kasan.h:184 [inline] slab_free_hook mm/slub.c:2121 [inline] slab_free mm/slub.c:4299 [inline] kfree+0x105/0x340 mm/slub.c:4409 pvr2_context_check drivers/media/usb/pvrusb2/pvrusb2-context.c:137 [inline] pvr2_context_thread_func+0x69d/0x960 drivers/media/usb/pvrusb2/pvrusb2-context.c:158 [Analyze] Task A set disconnect_flag = !0, which resulted in Task B's condition being met and releasing mp, leading to this issue. [Fix] Place the disconnect_flag assignment operation after all code in pvr2_context_disconnect() to avoid this issue.

Severity

6.4 (Medium)


                        
                          CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator (v2.0.3)

CWE

CWE-416 - Use After Free

Assigner

Linux

References

12 references

URL	Tags
https://git.kernel.org/stable/c/ed8000e1e8e9684ab…
https://git.kernel.org/stable/c/d29ed08964cec8b97…
https://git.kernel.org/stable/c/ab896d93fd6a2cd1a…
https://git.kernel.org/stable/c/eb6e9dce979c08210…
https://git.kernel.org/stable/c/3a1ec89708d2e57e2…
https://git.kernel.org/stable/c/8e60b99f6b7ccb3ba…
https://git.kernel.org/stable/c/40cd818fae875c424…
https://git.kernel.org/stable/c/eaa410e05bdf562c9…
https://git.kernel.org/stable/c/0a0b79ea55de8514e…
https://lists.debian.org/debian-lts-announce/2024…	x_transferred
https://lists.debian.org/debian-lts-announce/2024…	x_transferred
https://cert-portal.siemens.com/productcert/html/…

Impacted products

4 products

Vendor	Product	Version
Linux	Linux	Affected: e5be15c63804e05b5a94197524023702a259e308 , < ed8000e1e8e9684ab6c30cf2b526c0cea039929c (git) Affected: e5be15c63804e05b5a94197524023702a259e308 , < d29ed08964cec8b9729bc55c7bb23f679d7a18fb (git) Affected: e5be15c63804e05b5a94197524023702a259e308 , < ab896d93fd6a2cd1afeb034c3cc9226cb499209f (git) Affected: e5be15c63804e05b5a94197524023702a259e308 , < eb6e9dce979c08210ff7249e5e0eceb8991bfcd7 (git) Affected: e5be15c63804e05b5a94197524023702a259e308 , < 3a1ec89708d2e57e2712f46241282961b1a7a475 (git) Affected: e5be15c63804e05b5a94197524023702a259e308 , < 8e60b99f6b7ccb3badeb512f5eb613ad45904592 (git) Affected: e5be15c63804e05b5a94197524023702a259e308 , < 40cd818fae875c424a8335009db33c7b5a07de3a (git) Affected: e5be15c63804e05b5a94197524023702a259e308 , < eaa410e05bdf562c90b23cdf2d9327f9c4625e16 (git) Affected: e5be15c63804e05b5a94197524023702a259e308 , < 0a0b79ea55de8514e1750884e5fec77f9fdd01ee (git)
Linux	Linux	Affected: 2.6.26 Unaffected: 0 , < 2.6.26 (semver) Unaffected: 4.19.311 , ≤ 4.19.* (semver) Unaffected: 5.4.273 , ≤ 5.4.* (semver) Unaffected: 5.10.214 , ≤ 5.10.* (semver) Unaffected: 5.15.153 , ≤ 5.15.* (semver) Unaffected: 6.1.83 , ≤ 6.1.* (semver) Unaffected: 6.6.23 , ≤ 6.6.* (semver) Unaffected: 6.7.11 , ≤ 6.7.* (semver) Unaffected: 6.8.2 , ≤ 6.8.* (semver) Unaffected: 6.9 , ≤ * (original_commit_for_fix)
linux	linux_kernel	Affected: e5be15c63804 , < ed8000e1e8e9 (custom) Affected: e5be15c63804 , < d29ed08964ce (custom) Affected: e5be15c63804 , < ab896d93fd6a (custom) Affected: e5be15c63804 , < eb6e9dce979c (custom) Affected: e5be15c63804 , < 3a1ec89708d2 (custom) Affected: e5be15c63804 , ≤ 8e60b99f6b7c (custom) Affected: e5be15c63804 , < 40cd818fae87 (custom) Affected: e5be15c63804 , < eaa410e05bdf (custom) Affected: e5be15c63804 , < 0a0b79ea55de (custom) Affected: 2.6.26 Unaffected: 0 , < 2.6.26 (custom) Unaffected: 4.19.311 , ≤ 4.20 (custom) Unaffected: 5.4.273 , ≤ 5.5 (custom) Unaffected: 5.10.214 , ≤ 5.11 (custom) Unaffected: 5.15.153 , ≤ 5.16 (custom) Unaffected: 6.183 , ≤ 6.2 (custom) Unaffected: 6.6.23 , ≤ 6.7 (custom) Unaffected: 6.7.11 , ≤ 6.8 (custom) Unaffected: 6.8.2 , ≤ 6.9 (custom) Unaffected: 6.9 , ≤ * (custom) cpe:2.3:o:linux:linux_kernel::::::::
Siemens	SIMATIC S7-1500 TM MFP - GNU/Linux subsystem	Affected: 0 , < * (custom)

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          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: pvrusb2: fix uaf in pvr2_context_set_notify\n\n[Syzbot reported]\nBUG: KASAN: slab-use-after-free in pvr2_context_set_notify+0x2c4/0x310 drivers/media/usb/pvrusb2/pvrusb2-context.c:35\nRead of size 4 at addr ffff888113aeb0d8 by task kworker/1:1/26\n\nCPU: 1 PID: 26 Comm: kworker/1:1 Not tainted 6.8.0-rc1-syzkaller-00046-gf1a27f081c1f #0\nHardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024\nWorkqueue: usb_hub_wq hub_event\nCall Trace:\n \u003cTASK\u003e\n __dump_stack lib/dump_stack.c:88 [inline]\n dump_stack_lvl+0xd9/0x1b0 lib/dump_stack.c:106\n print_address_description mm/kasan/report.c:377 [inline]\n print_report+0xc4/0x620 mm/kasan/report.c:488\n kasan_report+0xda/0x110 mm/kasan/report.c:601\n pvr2_context_set_notify+0x2c4/0x310 drivers/media/usb/pvrusb2/pvrusb2-context.c:35\n pvr2_context_notify drivers/media/usb/pvrusb2/pvrusb2-context.c:95 [inline]\n pvr2_context_disconnect+0x94/0xb0 drivers/media/usb/pvrusb2/pvrusb2-context.c:272\n\nFreed by task 906:\nkasan_save_stack+0x33/0x50 mm/kasan/common.c:47\nkasan_save_track+0x14/0x30 mm/kasan/common.c:68\nkasan_save_free_info+0x3f/0x60 mm/kasan/generic.c:640\npoison_slab_object mm/kasan/common.c:241 [inline]\n__kasan_slab_free+0x106/0x1b0 mm/kasan/common.c:257\nkasan_slab_free include/linux/kasan.h:184 [inline]\nslab_free_hook mm/slub.c:2121 [inline]\nslab_free mm/slub.c:4299 [inline]\nkfree+0x105/0x340 mm/slub.c:4409\npvr2_context_check drivers/media/usb/pvrusb2/pvrusb2-context.c:137 [inline]\npvr2_context_thread_func+0x69d/0x960 drivers/media/usb/pvrusb2/pvrusb2-context.c:158\n\n[Analyze]\nTask A set disconnect_flag = !0, which resulted in Task B\u0027s condition being met\nand releasing mp, leading to this issue.\n\n[Fix]\nPlace the disconnect_flag assignment operation after all code in pvr2_context_disconnect()\nto avoid this issue."
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CVE-2024-26878 (GCVE-0-2024-26878)

Vulnerability from cvelistv5 – Published: 2024-04-17 10:27 – Updated: 2026-05-12 11:49

Title

quota: Fix potential NULL pointer dereference

Summary

In the Linux kernel, the following vulnerability has been resolved: quota: Fix potential NULL pointer dereference Below race may cause NULL pointer dereference P1 P2 dquot_free_inode quota_off drop_dquot_ref remove_dquot_ref dquots = i_dquot(inode) dquots = i_dquot(inode) srcu_read_lock dquots[cnt]) != NULL (1) dquots[type] = NULL (2) spin_lock(&dquots[cnt]->dq_dqb_lock) (3) .... If dquot_free_inode(or other routines) checks inode's quota pointers (1) before quota_off sets it to NULL(2) and use it (3) after that, NULL pointer dereference will be triggered. So let's fix it by using a temporary pointer to avoid this issue.

Severity

No CVSS data available.

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator (v2.0.3)

Assigner

Linux

References

13 references

URL	Tags
https://git.kernel.org/stable/c/8514899c1a4edf802…
https://git.kernel.org/stable/c/49669f8e7eb053f91…
https://git.kernel.org/stable/c/61380537aa6dd32d8…
https://git.kernel.org/stable/c/1ca72a3de915f8723…
https://git.kernel.org/stable/c/7f9e833fc0f9b47be…
https://git.kernel.org/stable/c/40a673b4b07efd6f7…
https://git.kernel.org/stable/c/f2649d98aa9ca8623…
https://git.kernel.org/stable/c/6afc9f4434fa8063a…
https://git.kernel.org/stable/c/d0aa72604fbd80c8a…
https://lists.debian.org/debian-lts-announce/2024…	x_transferred
https://lists.debian.org/debian-lts-announce/2024…	x_transferred
https://cert-portal.siemens.com/productcert/html/…
https://cert-portal.siemens.com/productcert/html/…

Impacted products

6 products

Vendor	Product	Version
Linux	Linux	Affected: 7b9ca4c61bc278b771fb57d6290a31ab1fc7fdac , < 8514899c1a4edf802f03c408db901063aa3f05a1 (git) Affected: 7b9ca4c61bc278b771fb57d6290a31ab1fc7fdac , < 49669f8e7eb053f91d239df7b1bfb4500255a9d0 (git) Affected: 7b9ca4c61bc278b771fb57d6290a31ab1fc7fdac , < 61380537aa6dd32d8a723d98b8f1bd1b11d8fee0 (git) Affected: 7b9ca4c61bc278b771fb57d6290a31ab1fc7fdac , < 1ca72a3de915f87232c9a4cb9bebbd3af8ed3e25 (git) Affected: 7b9ca4c61bc278b771fb57d6290a31ab1fc7fdac , < 7f9e833fc0f9b47be503af012eb5903086939754 (git) Affected: 7b9ca4c61bc278b771fb57d6290a31ab1fc7fdac , < 40a673b4b07efd6f74ff3ab60f38b26aa91ee5d5 (git) Affected: 7b9ca4c61bc278b771fb57d6290a31ab1fc7fdac , < f2649d98aa9ca8623149b3cb8df00c944f5655c7 (git) Affected: 7b9ca4c61bc278b771fb57d6290a31ab1fc7fdac , < 6afc9f4434fa8063aa768c2bf5bf98583aee0877 (git) Affected: 7b9ca4c61bc278b771fb57d6290a31ab1fc7fdac , < d0aa72604fbd80c8aabb46eda00535ed35570f1f (git)
Linux	Linux	Affected: 4.14 Unaffected: 0 , < 4.14 (semver) Unaffected: 4.19.311 , ≤ 4.19.* (semver) Unaffected: 5.4.273 , ≤ 5.4.* (semver) Unaffected: 5.10.214 , ≤ 5.10.* (semver) Unaffected: 5.15.153 , ≤ 5.15.* (semver) Unaffected: 6.1.83 , ≤ 6.1.* (semver) Unaffected: 6.6.23 , ≤ 6.6.* (semver) Unaffected: 6.7.11 , ≤ 6.7.* (semver) Unaffected: 6.8.2 , ≤ 6.8.* (semver) Unaffected: 6.9 , ≤ * (original_commit_for_fix)
Siemens	SIMATIC S7-1500 TM MFP - GNU/Linux subsystem	Affected: 0 , < * (custom)
Siemens	SIMATIC S7-1500 CPU 1518-4 PN/DP MFP	Affected: V3.1.0 , < V3.1.5 (custom)
Siemens	SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP	Affected: V3.1.0 , < V3.1.5 (custom)
Siemens	SIPLUS S7-1500 CPU 1518-4 PN/DP MFP	Affected: V3.1.0 , < V3.1.5 (custom)

Show details on NVD website

JSON

To clipboard

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CVE-2024-26880 (GCVE-0-2024-26880)

Vulnerability from cvelistv5 – Published: 2024-04-17 10:27 – Updated: 2026-05-12 11:50

Title

dm: call the resume method on internal suspend

Summary

In the Linux kernel, the following vulnerability has been resolved: dm: call the resume method on internal suspend There is this reported crash when experimenting with the lvm2 testsuite. The list corruption is caused by the fact that the postsuspend and resume methods were not paired correctly; there were two consecutive calls to the origin_postsuspend function. The second call attempts to remove the "hash_list" entry from a list, while it was already removed by the first call. Fix __dm_internal_resume so that it calls the preresume and resume methods of the table's targets. If a preresume method of some target fails, we are in a tricky situation. We can't return an error because dm_internal_resume isn't supposed to return errors. We can't return success, because then the "resume" and "postsuspend" methods would not be paired correctly. So, we set the DMF_SUSPENDED flag and we fake normal suspend - it may confuse userspace tools, but it won't cause a kernel crash. ------------[ cut here ]------------ kernel BUG at lib/list_debug.c:56! invalid opcode: 0000 [#1] PREEMPT SMP CPU: 1 PID: 8343 Comm: dmsetup Not tainted 6.8.0-rc6 #4 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.14.0-2 04/01/2014 RIP: 0010:__list_del_entry_valid_or_report+0x77/0xc0 <snip> RSP: 0018:ffff8881b831bcc0 EFLAGS: 00010282 RAX: 000000000000004e RBX: ffff888143b6eb80 RCX: 0000000000000000 RDX: 0000000000000001 RSI: ffffffff819053d0 RDI: 00000000ffffffff RBP: ffff8881b83a3400 R08: 00000000fffeffff R09: 0000000000000058 R10: 0000000000000000 R11: ffffffff81a24080 R12: 0000000000000001 R13: ffff88814538e000 R14: ffff888143bc6dc0 R15: ffffffffa02e4bb0 FS: 00000000f7c0f780(0000) GS:ffff8893f0a40000(0000) knlGS:0000000000000000 CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 CR2: 0000000057fb5000 CR3: 0000000143474000 CR4: 00000000000006b0 Call Trace: <TASK> ? die+0x2d/0x80 ? do_trap+0xeb/0xf0 ? __list_del_entry_valid_or_report+0x77/0xc0 ? do_error_trap+0x60/0x80 ? __list_del_entry_valid_or_report+0x77/0xc0 ? exc_invalid_op+0x49/0x60 ? __list_del_entry_valid_or_report+0x77/0xc0 ? asm_exc_invalid_op+0x16/0x20 ? table_deps+0x1b0/0x1b0 [dm_mod] ? __list_del_entry_valid_or_report+0x77/0xc0 origin_postsuspend+0x1a/0x50 [dm_snapshot] dm_table_postsuspend_targets+0x34/0x50 [dm_mod] dm_suspend+0xd8/0xf0 [dm_mod] dev_suspend+0x1f2/0x2f0 [dm_mod] ? table_deps+0x1b0/0x1b0 [dm_mod] ctl_ioctl+0x300/0x5f0 [dm_mod] dm_compat_ctl_ioctl+0x7/0x10 [dm_mod] __x64_compat_sys_ioctl+0x104/0x170 do_syscall_64+0x184/0x1b0 entry_SYSCALL_64_after_hwframe+0x46/0x4e RIP: 0033:0xf7e6aead <snip> ---[ end trace 0000000000000000 ]---

Severity

6.3 (Medium)


                        
                          CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator (v2.0.3)

CWE

CWE-noinfo Not enough information

Assigner

Linux

References

13 references

URL	Tags
https://git.kernel.org/stable/c/69836d9329f0b4c58…
https://git.kernel.org/stable/c/da7ece2197101b146…
https://git.kernel.org/stable/c/f89bd27709376d37f…
https://git.kernel.org/stable/c/03ad5ad53e51abf3a…
https://git.kernel.org/stable/c/ad10289f68f456498…
https://git.kernel.org/stable/c/15a3fc5c8774c1758…
https://git.kernel.org/stable/c/ef02d8edf738557af…
https://git.kernel.org/stable/c/360a7d1be8112654f…
https://git.kernel.org/stable/c/65e8fbde64520001a…
https://lists.debian.org/debian-lts-announce/2024…	x_transferred
https://lists.debian.org/debian-lts-announce/2024…	x_transferred
https://cert-portal.siemens.com/productcert/html/…
https://cert-portal.siemens.com/productcert/html/…

Impacted products

6 products

Vendor	Product	Version
Linux	Linux	Affected: ffcc39364160663cda1a3c358f4537302a92459b , < 69836d9329f0b4c58faaf3d886a7748ddb5bf718 (git) Affected: ffcc39364160663cda1a3c358f4537302a92459b , < da7ece2197101b1469853e6b5e915be1e3896d52 (git) Affected: ffcc39364160663cda1a3c358f4537302a92459b , < f89bd27709376d37ff883067193320c58a8c1d5a (git) Affected: ffcc39364160663cda1a3c358f4537302a92459b , < 03ad5ad53e51abf3a4c7538c1bc67a5982b41dc5 (git) Affected: ffcc39364160663cda1a3c358f4537302a92459b , < ad10289f68f45649816cc68eb93f45fd5ec48a15 (git) Affected: ffcc39364160663cda1a3c358f4537302a92459b , < 15a3fc5c8774c17589dabfe1d642d40685c985af (git) Affected: ffcc39364160663cda1a3c358f4537302a92459b , < ef02d8edf738557af2865c5bfb66a03c4e071be7 (git) Affected: ffcc39364160663cda1a3c358f4537302a92459b , < 360a7d1be8112654f1fb328ed3862be630bca3f4 (git) Affected: ffcc39364160663cda1a3c358f4537302a92459b , < 65e8fbde64520001abf1c8d0e573561b4746ef38 (git)
Linux	Linux	Affected: 3.19 Unaffected: 0 , < 3.19 (semver) Unaffected: 4.19.311 , ≤ 4.19.* (semver) Unaffected: 5.4.273 , ≤ 5.4.* (semver) Unaffected: 5.10.214 , ≤ 5.10.* (semver) Unaffected: 5.15.153 , ≤ 5.15.* (semver) Unaffected: 6.1.83 , ≤ 6.1.* (semver) Unaffected: 6.6.23 , ≤ 6.6.* (semver) Unaffected: 6.7.11 , ≤ 6.7.* (semver) Unaffected: 6.8.2 , ≤ 6.8.* (semver) Unaffected: 6.9 , ≤ * (original_commit_for_fix)
Siemens	SIMATIC S7-1500 TM MFP - GNU/Linux subsystem	Affected: 0 , < * (custom)
Siemens	SIMATIC S7-1500 CPU 1518-4 PN/DP MFP	Affected: V3.1.0 , < V3.1.5 (custom)
Siemens	SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP	Affected: V3.1.0 , < V3.1.5 (custom)
Siemens	SIPLUS S7-1500 CPU 1518-4 PN/DP MFP	Affected: V3.1.0 , < V3.1.5 (custom)

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          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndm: call the resume method on internal suspend\n\nThere is this reported crash when experimenting with the lvm2 testsuite.\nThe list corruption is caused by the fact that the postsuspend and resume\nmethods were not paired correctly; there were two consecutive calls to the\norigin_postsuspend function. The second call attempts to remove the\n\"hash_list\" entry from a list, while it was already removed by the first\ncall.\n\nFix __dm_internal_resume so that it calls the preresume and resume\nmethods of the table\u0027s targets.\n\nIf a preresume method of some target fails, we are in a tricky situation.\nWe can\u0027t return an error because dm_internal_resume isn\u0027t supposed to\nreturn errors. We can\u0027t return success, because then the \"resume\" and\n\"postsuspend\" methods would not be paired correctly. So, we set the\nDMF_SUSPENDED flag and we fake normal suspend - it may confuse userspace\ntools, but it won\u0027t cause a kernel crash.\n\n------------[ cut here ]------------\nkernel BUG at lib/list_debug.c:56!\ninvalid opcode: 0000 [#1] PREEMPT SMP\nCPU: 1 PID: 8343 Comm: dmsetup Not tainted 6.8.0-rc6 #4\nHardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.14.0-2 04/01/2014\nRIP: 0010:__list_del_entry_valid_or_report+0x77/0xc0\n\u003csnip\u003e\nRSP: 0018:ffff8881b831bcc0 EFLAGS: 00010282\nRAX: 000000000000004e RBX: ffff888143b6eb80 RCX: 0000000000000000\nRDX: 0000000000000001 RSI: ffffffff819053d0 RDI: 00000000ffffffff\nRBP: ffff8881b83a3400 R08: 00000000fffeffff R09: 0000000000000058\nR10: 0000000000000000 R11: ffffffff81a24080 R12: 0000000000000001\nR13: ffff88814538e000 R14: ffff888143bc6dc0 R15: ffffffffa02e4bb0\nFS:  00000000f7c0f780(0000) GS:ffff8893f0a40000(0000) knlGS:0000000000000000\nCS:  0010 DS: 002b ES: 002b CR0: 0000000080050033\nCR2: 0000000057fb5000 CR3: 0000000143474000 CR4: 00000000000006b0\nCall Trace:\n \u003cTASK\u003e\n ? die+0x2d/0x80\n ? do_trap+0xeb/0xf0\n ? __list_del_entry_valid_or_report+0x77/0xc0\n ? do_error_trap+0x60/0x80\n ? __list_del_entry_valid_or_report+0x77/0xc0\n ? exc_invalid_op+0x49/0x60\n ? __list_del_entry_valid_or_report+0x77/0xc0\n ? asm_exc_invalid_op+0x16/0x20\n ? table_deps+0x1b0/0x1b0 [dm_mod]\n ? __list_del_entry_valid_or_report+0x77/0xc0\n origin_postsuspend+0x1a/0x50 [dm_snapshot]\n dm_table_postsuspend_targets+0x34/0x50 [dm_mod]\n dm_suspend+0xd8/0xf0 [dm_mod]\n dev_suspend+0x1f2/0x2f0 [dm_mod]\n ? table_deps+0x1b0/0x1b0 [dm_mod]\n ctl_ioctl+0x300/0x5f0 [dm_mod]\n dm_compat_ctl_ioctl+0x7/0x10 [dm_mod]\n __x64_compat_sys_ioctl+0x104/0x170\n do_syscall_64+0x184/0x1b0\n entry_SYSCALL_64_after_hwframe+0x46/0x4e\nRIP: 0033:0xf7e6aead\n\u003csnip\u003e\n---[ end trace 0000000000000000 ]---"
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-05-11T20:06:04.267Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/69836d9329f0b4c58faaf3d886a7748ddb5bf718"
        },
        {
          "url": "https://git.kernel.org/stable/c/da7ece2197101b1469853e6b5e915be1e3896d52"
        },
        {
          "url": "https://git.kernel.org/stable/c/f89bd27709376d37ff883067193320c58a8c1d5a"
        },
        {
          "url": "https://git.kernel.org/stable/c/03ad5ad53e51abf3a4c7538c1bc67a5982b41dc5"
        },
        {
          "url": "https://git.kernel.org/stable/c/ad10289f68f45649816cc68eb93f45fd5ec48a15"
        },
        {
          "url": "https://git.kernel.org/stable/c/15a3fc5c8774c17589dabfe1d642d40685c985af"
        },
        {
          "url": "https://git.kernel.org/stable/c/ef02d8edf738557af2865c5bfb66a03c4e071be7"
        },
        {
          "url": "https://git.kernel.org/stable/c/360a7d1be8112654f1fb328ed3862be630bca3f4"
        },
        {
          "url": "https://git.kernel.org/stable/c/65e8fbde64520001abf1c8d0e573561b4746ef38"
        }
      ],
      "title": "dm: call the resume method on internal suspend",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2024-26880",
    "datePublished": "2024-04-17T10:27:37.110Z",
    "dateReserved": "2024-02-19T14:20:24.185Z",
    "dateUpdated": "2026-05-12T11:50:03.912Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

CVE-2024-26882 (GCVE-0-2024-26882)

Vulnerability from cvelistv5 – Published: 2024-04-17 10:27 – Updated: 2026-05-12 11:50

Title

net: ip_tunnel: make sure to pull inner header in ip_tunnel_rcv()

Summary

In the Linux kernel, the following vulnerability has been resolved: net: ip_tunnel: make sure to pull inner header in ip_tunnel_rcv() Apply the same fix than ones found in : 8d975c15c0cd ("ip6_tunnel: make sure to pull inner header in __ip6_tnl_rcv()") 1ca1ba465e55 ("geneve: make sure to pull inner header in geneve_rx()") We have to save skb->network_header in a temporary variable in order to be able to recompute the network_header pointer after a pskb_inet_may_pull() call. pskb_inet_may_pull() makes sure the needed headers are in skb->head. syzbot reported: BUG: KMSAN: uninit-value in __INET_ECN_decapsulate include/net/inet_ecn.h:253 [inline] BUG: KMSAN: uninit-value in INET_ECN_decapsulate include/net/inet_ecn.h:275 [inline] BUG: KMSAN: uninit-value in IP_ECN_decapsulate include/net/inet_ecn.h:302 [inline] BUG: KMSAN: uninit-value in ip_tunnel_rcv+0xed9/0x2ed0 net/ipv4/ip_tunnel.c:409 __INET_ECN_decapsulate include/net/inet_ecn.h:253 [inline] INET_ECN_decapsulate include/net/inet_ecn.h:275 [inline] IP_ECN_decapsulate include/net/inet_ecn.h:302 [inline] ip_tunnel_rcv+0xed9/0x2ed0 net/ipv4/ip_tunnel.c:409 __ipgre_rcv+0x9bc/0xbc0 net/ipv4/ip_gre.c:389 ipgre_rcv net/ipv4/ip_gre.c:411 [inline] gre_rcv+0x423/0x19f0 net/ipv4/ip_gre.c:447 gre_rcv+0x2a4/0x390 net/ipv4/gre_demux.c:163 ip_protocol_deliver_rcu+0x264/0x1300 net/ipv4/ip_input.c:205 ip_local_deliver_finish+0x2b8/0x440 net/ipv4/ip_input.c:233 NF_HOOK include/linux/netfilter.h:314 [inline] ip_local_deliver+0x21f/0x490 net/ipv4/ip_input.c:254 dst_input include/net/dst.h:461 [inline] ip_rcv_finish net/ipv4/ip_input.c:449 [inline] NF_HOOK include/linux/netfilter.h:314 [inline] ip_rcv+0x46f/0x760 net/ipv4/ip_input.c:569 __netif_receive_skb_one_core net/core/dev.c:5534 [inline] __netif_receive_skb+0x1a6/0x5a0 net/core/dev.c:5648 netif_receive_skb_internal net/core/dev.c:5734 [inline] netif_receive_skb+0x58/0x660 net/core/dev.c:5793 tun_rx_batched+0x3ee/0x980 drivers/net/tun.c:1556 tun_get_user+0x53b9/0x66e0 drivers/net/tun.c:2009 tun_chr_write_iter+0x3af/0x5d0 drivers/net/tun.c:2055 call_write_iter include/linux/fs.h:2087 [inline] new_sync_write fs/read_write.c:497 [inline] vfs_write+0xb6b/0x1520 fs/read_write.c:590 ksys_write+0x20f/0x4c0 fs/read_write.c:643 __do_sys_write fs/read_write.c:655 [inline] __se_sys_write fs/read_write.c:652 [inline] __x64_sys_write+0x93/0xd0 fs/read_write.c:652 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcf/0x1e0 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x63/0x6b Uninit was created at: __alloc_pages+0x9a6/0xe00 mm/page_alloc.c:4590 alloc_pages_mpol+0x62b/0x9d0 mm/mempolicy.c:2133 alloc_pages+0x1be/0x1e0 mm/mempolicy.c:2204 skb_page_frag_refill+0x2bf/0x7c0 net/core/sock.c:2909 tun_build_skb drivers/net/tun.c:1686 [inline] tun_get_user+0xe0a/0x66e0 drivers/net/tun.c:1826 tun_chr_write_iter+0x3af/0x5d0 drivers/net/tun.c:2055 call_write_iter include/linux/fs.h:2087 [inline] new_sync_write fs/read_write.c:497 [inline] vfs_write+0xb6b/0x1520 fs/read_write.c:590 ksys_write+0x20f/0x4c0 fs/read_write.c:643 __do_sys_write fs/read_write.c:655 [inline] __se_sys_write fs/read_write.c:652 [inline] __x64_sys_write+0x93/0xd0 fs/read_write.c:652 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcf/0x1e0 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x63/0x6b

Severity

5.3 (Medium)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator (v2.0.3)

CWE

CWE-noinfo Not enough information

Assigner

Linux

References

11 references

URL	Tags
https://git.kernel.org/stable/c/ec6bb01e02cbd4778…
https://git.kernel.org/stable/c/77fd5294ea09b21f6…
https://git.kernel.org/stable/c/5c03387021cfa3336…
https://git.kernel.org/stable/c/60044ab8483635953…
https://git.kernel.org/stable/c/c4c857723b37c2065…
https://git.kernel.org/stable/c/f6723d8dbfdc10c78…
https://git.kernel.org/stable/c/ca914f1cdee8a8579…
https://git.kernel.org/stable/c/b0ec2abf98267f14d…
https://lists.debian.org/debian-lts-announce/2024…	x_transferred
https://security.netapp.com/advisory/ntap-2024122…
https://cert-portal.siemens.com/productcert/html/…

Impacted products

3 products

Vendor	Product	Version
Linux	Linux	Affected: c54419321455631079c7d6e60bc732dd0c5914c5 , < ec6bb01e02cbd47781dd90775b631a1dc4bd9d2b (git) Affected: c54419321455631079c7d6e60bc732dd0c5914c5 , < 77fd5294ea09b21f6772ac954a121b87323cec80 (git) Affected: c54419321455631079c7d6e60bc732dd0c5914c5 , < 5c03387021cfa3336b97e0dcba38029917a8af2a (git) Affected: c54419321455631079c7d6e60bc732dd0c5914c5 , < 60044ab84836359534bd7153b92e9c1584140e4a (git) Affected: c54419321455631079c7d6e60bc732dd0c5914c5 , < c4c857723b37c20651300b3de4ff25059848b4b0 (git) Affected: c54419321455631079c7d6e60bc732dd0c5914c5 , < f6723d8dbfdc10c784a56748f86a9a3cd410dbd5 (git) Affected: c54419321455631079c7d6e60bc732dd0c5914c5 , < ca914f1cdee8a85799942c9b0ce5015bbd6844e1 (git) Affected: c54419321455631079c7d6e60bc732dd0c5914c5 , < b0ec2abf98267f14d032102551581c833b0659d3 (git)
Linux	Linux	Affected: 3.10 Unaffected: 0 , < 3.10 (semver) Unaffected: 5.4.273 , ≤ 5.4.* (semver) Unaffected: 5.10.214 , ≤ 5.10.* (semver) Unaffected: 5.15.153 , ≤ 5.15.* (semver) Unaffected: 6.1.83 , ≤ 6.1.* (semver) Unaffected: 6.6.23 , ≤ 6.6.* (semver) Unaffected: 6.7.11 , ≤ 6.7.* (semver) Unaffected: 6.8.2 , ≤ 6.8.* (semver) Unaffected: 6.9 , ≤ * (original_commit_for_fix)
Siemens	SIMATIC S7-1500 TM MFP - GNU/Linux subsystem	Affected: 0 , < * (custom)

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              "confidentialityImpact": "NONE",
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              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
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CVE-2024-26883 (GCVE-0-2024-26883)

Vulnerability from cvelistv5 – Published: 2024-04-17 10:27 – Updated: 2026-05-23 15:39

Title

bpf: Fix stackmap overflow check on 32-bit arches

Summary

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix stackmap overflow check on 32-bit arches The stackmap code relies on roundup_pow_of_two() to compute the number of hash buckets, and contains an overflow check by checking if the resulting value is 0. However, on 32-bit arches, the roundup code itself can overflow by doing a 32-bit left-shift of an unsigned long value, which is undefined behaviour, so it is not guaranteed to truncate neatly. This was triggered by syzbot on the DEVMAP_HASH type, which contains the same check, copied from the hashtab code. The commit in the fixes tag actually attempted to fix this, but the fix did not account for the UB, so the fix only works on CPUs where an overflow does result in a neat truncation to zero, which is not guaranteed. Checking the value before rounding does not have this problem.

Severity

No CVSS data available.

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator (v2.0.3)

Assigner

Linux

References

12 references

URL	Tags
https://git.kernel.org/stable/c/d0e214acc59145ce2…
https://git.kernel.org/stable/c/21e5fa4688e1a4d3d…
https://git.kernel.org/stable/c/15641007df0f0d35f…
https://git.kernel.org/stable/c/ca1f06e72dec41ae4…
https://git.kernel.org/stable/c/f06899582ccee09bd…
https://git.kernel.org/stable/c/7070b274c7866a4c5…
https://git.kernel.org/stable/c/43f798b9036491fb0…
https://git.kernel.org/stable/c/0971126c8164abe20…
https://git.kernel.org/stable/c/7a4b21250bf79eef2…
https://lists.debian.org/debian-lts-announce/2024…	x_transferred
https://lists.debian.org/debian-lts-announce/2024…	x_transferred
https://cert-portal.siemens.com/productcert/html/…

Impacted products

3 products

Vendor	Product	Version
Linux	Linux	Affected: 063c722dd9d285d877e6fd499e753d6224f4c046 , < d0e214acc59145ce25113f617311aa79dda39cb3 (git) Affected: 7e3a6b820535eb395784060ae26c5af579528fa0 , < 21e5fa4688e1a4d3db6b72216231b24232f75c1d (git) Affected: 8032bf2af9ce26b3a362b9711d15f626ab946a74 , < 15641007df0f0d35fa28742b25c2a7db9dcd6895 (git) Affected: 6183f4d3a0a2ad230511987c6c362ca43ec0055f , < ca1f06e72dec41ae4f76e7b1a8a97265447b46ae (git) Affected: 6183f4d3a0a2ad230511987c6c362ca43ec0055f , < f06899582ccee09bd85d0696290e3eaca9aa042d (git) Affected: 6183f4d3a0a2ad230511987c6c362ca43ec0055f , < 7070b274c7866a4c5036f8d54fcaf315c64ac33a (git) Affected: 6183f4d3a0a2ad230511987c6c362ca43ec0055f , < 43f798b9036491fb014b55dd61c4c5c3193267d0 (git) Affected: 6183f4d3a0a2ad230511987c6c362ca43ec0055f , < 0971126c8164abe2004b8536b49690a0d6005b0a (git) Affected: 6183f4d3a0a2ad230511987c6c362ca43ec0055f , < 7a4b21250bf79eef26543d35bd390448646c536b (git) Affected: 253150830a012adfccf90afcebae8fda5b05a80f (git) Affected: 766107351731ae223ebf60ca22bdfeb47ce6acc8 (git) Affected: 4.19.177 , < 4.19.311 (semver) Affected: 5.4.99 , < 5.4.273 (semver) Affected: 5.10.17 , < 5.10.214 (semver) Affected: 4.9.258 , < 4.10 (semver) Affected: 4.14.222 , < 4.15 (semver)
Linux	Linux	Affected: 5.11 Unaffected: 0 , < 5.11 (semver) Unaffected: 4.19.311 , ≤ 4.19.* (semver) Unaffected: 5.4.273 , ≤ 5.4.* (semver) Unaffected: 5.10.214 , ≤ 5.10.* (semver) Unaffected: 5.15.153 , ≤ 5.15.* (semver) Unaffected: 6.1.83 , ≤ 6.1.* (semver) Unaffected: 6.6.23 , ≤ 6.6.* (semver) Unaffected: 6.7.11 , ≤ 6.7.* (semver) Unaffected: 6.8.2 , ≤ 6.8.* (semver) Unaffected: 6.9 , ≤ * (original_commit_for_fix)
Siemens	SIMATIC S7-1500 TM MFP - GNU/Linux subsystem	Affected: 0 , < * (custom)

Show details on NVD website

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CVE-2024-26884 (GCVE-0-2024-26884)

Vulnerability from cvelistv5 – Published: 2024-04-17 10:27 – Updated: 2026-05-12 11:50

Title

bpf: Fix hashtab overflow check on 32-bit arches

Summary

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix hashtab overflow check on 32-bit arches The hashtab code relies on roundup_pow_of_two() to compute the number of hash buckets, and contains an overflow check by checking if the resulting value is 0. However, on 32-bit arches, the roundup code itself can overflow by doing a 32-bit left-shift of an unsigned long value, which is undefined behaviour, so it is not guaranteed to truncate neatly. This was triggered by syzbot on the DEVMAP_HASH type, which contains the same check, copied from the hashtab code. So apply the same fix to hashtab, by moving the overflow check to before the roundup.

Severity

7.8 (High)


                        
                          CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator (v2.0.3)

CWE

CWE-190 - Integer Overflow or Wraparound

Assigner

Linux

References

12 references

URL	Tags
https://git.kernel.org/stable/c/33ec04cadb77605b7…
https://git.kernel.org/stable/c/92c81fbb3ed2e0dfc…
https://git.kernel.org/stable/c/64f00b4df0597590b…
https://git.kernel.org/stable/c/3b08cfc65f07b1132…
https://git.kernel.org/stable/c/a83fdaeaea3677b83…
https://git.kernel.org/stable/c/8435f0961bf3dc65e…
https://git.kernel.org/stable/c/d817f0d34d927f2de…
https://git.kernel.org/stable/c/a6fa75b5096c0f982…
https://git.kernel.org/stable/c/6787d916c2cf9850c…
https://lists.debian.org/debian-lts-announce/2024…	x_transferred
https://lists.debian.org/debian-lts-announce/2024…	x_transferred
https://cert-portal.siemens.com/productcert/html/…

Impacted products

3 products

Vendor	Product	Version
Linux	Linux	Affected: daaf427c6ab392bedcd018e326b2ffa1e1110cd6 , < 33ec04cadb77605b71d9298311919303d390c4d5 (git) Affected: daaf427c6ab392bedcd018e326b2ffa1e1110cd6 , < 92c81fbb3ed2e0dfc33a4183a67135e1ab566ace (git) Affected: daaf427c6ab392bedcd018e326b2ffa1e1110cd6 , < 64f00b4df0597590b199b62a37a165473bf658a6 (git) Affected: daaf427c6ab392bedcd018e326b2ffa1e1110cd6 , < 3b08cfc65f07b1132c1979d73f014ae6e04de55d (git) Affected: daaf427c6ab392bedcd018e326b2ffa1e1110cd6 , < a83fdaeaea3677b83a53f72ace2d73a19bcd6d93 (git) Affected: daaf427c6ab392bedcd018e326b2ffa1e1110cd6 , < 8435f0961bf3dc65e204094349bd9aeaac1f8868 (git) Affected: daaf427c6ab392bedcd018e326b2ffa1e1110cd6 , < d817f0d34d927f2deb17dadbfe212c9a6a32ac3e (git) Affected: daaf427c6ab392bedcd018e326b2ffa1e1110cd6 , < a6fa75b5096c0f9826a4fabe22d907b0a5bb1016 (git) Affected: daaf427c6ab392bedcd018e326b2ffa1e1110cd6 , < 6787d916c2cf9850c97a0a3f73e08c43e7d973b1 (git)
Linux	Linux	Affected: 3.19 Unaffected: 0 , < 3.19 (semver) Unaffected: 4.19.311 , ≤ 4.19.* (semver) Unaffected: 5.4.273 , ≤ 5.4.* (semver) Unaffected: 5.10.214 , ≤ 5.10.* (semver) Unaffected: 5.15.153 , ≤ 5.15.* (semver) Unaffected: 6.1.83 , ≤ 6.1.* (semver) Unaffected: 6.6.23 , ≤ 6.6.* (semver) Unaffected: 6.7.11 , ≤ 6.7.* (semver) Unaffected: 6.8.2 , ≤ 6.8.* (semver) Unaffected: 6.9 , ≤ * (original_commit_for_fix)
Siemens	SIMATIC S7-1500 TM MFP - GNU/Linux subsystem	Affected: 0 , < * (custom)

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CVE-2024-26889 (GCVE-0-2024-26889)

Vulnerability from cvelistv5 – Published: 2024-04-17 10:27 – Updated: 2026-05-23 15:39

Title

Bluetooth: hci_core: Fix possible buffer overflow

Summary

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hci_core: Fix possible buffer overflow struct hci_dev_info has a fixed size name[8] field so in the event that hdev->name is bigger than that strcpy would attempt to write past its size, so this fixes this problem by switching to use strscpy.

Severity

5.5 (Medium)


                        
                          CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator (v2.0.3)

CWE

CWE-120 - Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

Assigner

Linux

References

12 references

URL	Tags
https://git.kernel.org/stable/c/6d5a9d4a7bcbb7534…
https://git.kernel.org/stable/c/54a03e4ac1a41edf8…
https://git.kernel.org/stable/c/d47e6c1932cee0295…
https://git.kernel.org/stable/c/2e845867b4e279eff…
https://git.kernel.org/stable/c/a41c8efe659caed0e…
https://git.kernel.org/stable/c/8c28598a2c29201d2…
https://git.kernel.org/stable/c/2edce8e9a99dd5e44…
https://git.kernel.org/stable/c/81137162bfaa72787…
https://git.kernel.org/stable/c/68644bf5ec6baaff4…	x_transferred
https://lists.debian.org/debian-lts-announce/2024…	x_transferred
https://lists.debian.org/debian-lts-announce/2024…	x_transferred
https://cert-portal.siemens.com/productcert/html/…

Impacted products

3 products

Vendor	Product	Version
Linux	Linux	Affected: 194ab82c1ea187512ff2f822124bd05b63fc9f76 , < 6d5a9d4a7bcbb7534ce45a18a52e7bd23e69d8ac (git) Affected: b48595f5b1c6e81e06e164e7d2b7a30b1776161e , < 54a03e4ac1a41edf8a5087bd59f8241b0de96d3d (git) Affected: ffb060b136dd75a033ced0fc0aed2882c02e8b56 , < d47e6c1932cee02954ea588c9f09fd5ecefeadfc (git) Affected: bbec1724519ecd9c468d1186a8f30b7567175bfb , < 2e845867b4e279eff0a19ade253390470e07e8a1 (git) Affected: dcda165706b9fbfd685898d46a6749d7d397e0c0 , < a41c8efe659caed0e21422876bbb6b73c15b5244 (git) Affected: dcda165706b9fbfd685898d46a6749d7d397e0c0 , < 8c28598a2c29201d2ba7fc37539a7d41c264fb10 (git) Affected: dcda165706b9fbfd685898d46a6749d7d397e0c0 , < 2edce8e9a99dd5e4404259d52e754fdc97fb42c2 (git) Affected: dcda165706b9fbfd685898d46a6749d7d397e0c0 , < 81137162bfaa7278785b24c1fd2e9e74f082e8e4 (git) Affected: d9ce7d438366431e5688be98d8680336ce0a0f8d (git) Affected: a55d53ad5c86aee3f6da50ee73626008997673fa (git) Affected: 5558f4312dca43cebfb9a1aab3d632be91bbb736 (git) Affected: 4.19.297 , < 4.19.311 (semver) Affected: 5.4.259 , < 5.4.273 (semver) Affected: 5.10.199 , < 5.10.214 (semver) Affected: 5.15.137 , < 5.15.153 (semver) Affected: 4.14.328 , < 4.15 (semver) Affected: 6.1.60 , < 6.2 (semver) Affected: 6.5.9 , < 6.6 (semver)
Linux	Linux	Affected: 6.6 Unaffected: 0 , < 6.6 (semver) Unaffected: 4.19.311 , ≤ 4.19.* (semver) Unaffected: 5.4.273 , ≤ 5.4.* (semver) Unaffected: 5.10.214 , ≤ 5.10.* (semver) Unaffected: 5.15.153 , ≤ 5.15.* (semver) Unaffected: 6.6.23 , ≤ 6.6.* (semver) Unaffected: 6.7.11 , ≤ 6.7.* (semver) Unaffected: 6.8.2 , ≤ 6.8.* (semver) Unaffected: 6.9 , ≤ * (original_commit_for_fix)
Siemens	SIMATIC S7-1500 TM MFP - GNU/Linux subsystem	Affected: 0 , < * (custom)

Show details on NVD website

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To clipboard

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CVE-2024-26890 (GCVE-0-2024-26890)

Vulnerability from cvelistv5 – Published: 2024-04-17 10:27 – Updated: 2026-05-11 20:06

Title

Bluetooth: btrtl: fix out of bounds memory access

Summary

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: btrtl: fix out of bounds memory access The problem is detected by KASAN. btrtl driver uses private hci data to store 'struct btrealtek_data'. If btrtl driver is used with btusb, then memory for private hci data is allocated in btusb. But no private data is allocated after hci_dev, when btrtl is used with hci_h5. This commit adds memory allocation for hci_h5 case. ================================================================== BUG: KASAN: slab-out-of-bounds in btrtl_initialize+0x6cc/0x958 [btrtl] Write of size 8 at addr ffff00000f5a5748 by task kworker/u9:0/76 Hardware name: Pine64 PinePhone (1.2) (DT) Workqueue: hci0 hci_power_on [bluetooth] Call trace: dump_backtrace+0x9c/0x128 show_stack+0x20/0x38 dump_stack_lvl+0x48/0x60 print_report+0xf8/0x5d8 kasan_report+0x90/0xd0 __asan_store8+0x9c/0xc0 [btrtl] h5_btrtl_setup+0xd0/0x2f8 [hci_uart] h5_setup+0x50/0x80 [hci_uart] hci_uart_setup+0xd4/0x260 [hci_uart] hci_dev_open_sync+0x1cc/0xf68 [bluetooth] hci_dev_do_open+0x34/0x90 [bluetooth] hci_power_on+0xc4/0x3c8 [bluetooth] process_one_work+0x328/0x6f0 worker_thread+0x410/0x778 kthread+0x168/0x178 ret_from_fork+0x10/0x20 Allocated by task 53: kasan_save_stack+0x3c/0x68 kasan_save_track+0x20/0x40 kasan_save_alloc_info+0x68/0x78 __kasan_kmalloc+0xd4/0xd8 __kmalloc+0x1b4/0x3b0 hci_alloc_dev_priv+0x28/0xa58 [bluetooth] hci_uart_register_device+0x118/0x4f8 [hci_uart] h5_serdev_probe+0xf4/0x178 [hci_uart] serdev_drv_probe+0x54/0xa0 really_probe+0x254/0x588 __driver_probe_device+0xc4/0x210 driver_probe_device+0x64/0x160 __driver_attach_async_helper+0x88/0x158 async_run_entry_fn+0xd0/0x388 process_one_work+0x328/0x6f0 worker_thread+0x410/0x778 kthread+0x168/0x178 ret_from_fork+0x10/0x20 Last potentially related work creation: kasan_save_stack+0x3c/0x68 __kasan_record_aux_stack+0xb0/0x150 kasan_record_aux_stack_noalloc+0x14/0x20 __queue_work+0x33c/0x960 queue_work_on+0x98/0xc0 hci_recv_frame+0xc8/0x1e8 [bluetooth] h5_complete_rx_pkt+0x2c8/0x800 [hci_uart] h5_rx_payload+0x98/0xb8 [hci_uart] h5_recv+0x158/0x3d8 [hci_uart] hci_uart_receive_buf+0xa0/0xe8 [hci_uart] ttyport_receive_buf+0xac/0x178 flush_to_ldisc+0x130/0x2c8 process_one_work+0x328/0x6f0 worker_thread+0x410/0x778 kthread+0x168/0x178 ret_from_fork+0x10/0x20 Second to last potentially related work creation: kasan_save_stack+0x3c/0x68 __kasan_record_aux_stack+0xb0/0x150 kasan_record_aux_stack_noalloc+0x14/0x20 __queue_work+0x788/0x960 queue_work_on+0x98/0xc0 __hci_cmd_sync_sk+0x23c/0x7a0 [bluetooth] __hci_cmd_sync+0x24/0x38 [bluetooth] btrtl_initialize+0x760/0x958 [btrtl] h5_btrtl_setup+0xd0/0x2f8 [hci_uart] h5_setup+0x50/0x80 [hci_uart] hci_uart_setup+0xd4/0x260 [hci_uart] hci_dev_open_sync+0x1cc/0xf68 [bluetooth] hci_dev_do_open+0x34/0x90 [bluetooth] hci_power_on+0xc4/0x3c8 [bluetooth] process_one_work+0x328/0x6f0 worker_thread+0x410/0x778 kthread+0x168/0x178 ret_from_fork+0x10/0x20 ==================================================================

Severity

6.5 (Medium)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator (v2.0.3)

CWE

CWE-125 - Out-of-bounds Read

Assigner

Linux

References

4 references

URL	Tags
https://git.kernel.org/stable/c/dd163fa34c483f167…
https://git.kernel.org/stable/c/2f232bc389a4f5943…
https://git.kernel.org/stable/c/0c657e641df1e77d6…
https://git.kernel.org/stable/c/de4e88ec58c4202ef…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: 5b355944b19011011dd3fd4187444c5ff1d76ad2 , < dd163fa34c483f1674aa2510accce11a224f649e (git) Affected: 5b355944b19011011dd3fd4187444c5ff1d76ad2 , < 2f232bc389a4f5943c40733582f9edf77b89e499 (git) Affected: 5b355944b19011011dd3fd4187444c5ff1d76ad2 , < 0c657e641df1e77d6087688190f632cad9c0439b (git) Affected: 5b355944b19011011dd3fd4187444c5ff1d76ad2 , < de4e88ec58c4202efd1f02eebb4939bbf6945358 (git)
Linux	Linux	Affected: 6.2 Unaffected: 0 , < 6.2 (semver) Unaffected: 6.6.23 , ≤ 6.6.* (semver) Unaffected: 6.7.11 , ≤ 6.7.* (semver) Unaffected: 6.8.2 , ≤ 6.8.* (semver) Unaffected: 6.9 , ≤ * (original_commit_for_fix)

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JSON

To clipboard

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              "baseScore": 6.5,
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          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nBluetooth: btrtl: fix out of bounds memory access\n\nThe problem is detected by KASAN.\nbtrtl driver uses private hci data to store \u0027struct btrealtek_data\u0027.\nIf btrtl driver is used with btusb, then memory for private hci data\nis allocated in btusb. But no private data is allocated after hci_dev,\nwhen btrtl is used with hci_h5.\n\nThis commit adds memory allocation for hci_h5 case.\n\n ==================================================================\n BUG: KASAN: slab-out-of-bounds in btrtl_initialize+0x6cc/0x958 [btrtl]\n Write of size 8 at addr ffff00000f5a5748 by task kworker/u9:0/76\n\n Hardware name: Pine64 PinePhone (1.2) (DT)\n Workqueue: hci0 hci_power_on [bluetooth]\n Call trace:\n  dump_backtrace+0x9c/0x128\n  show_stack+0x20/0x38\n  dump_stack_lvl+0x48/0x60\n  print_report+0xf8/0x5d8\n  kasan_report+0x90/0xd0\n  __asan_store8+0x9c/0xc0\n  \t [btrtl]\n  h5_btrtl_setup+0xd0/0x2f8 [hci_uart]\n  h5_setup+0x50/0x80 [hci_uart]\n  hci_uart_setup+0xd4/0x260 [hci_uart]\n  hci_dev_open_sync+0x1cc/0xf68 [bluetooth]\n  hci_dev_do_open+0x34/0x90 [bluetooth]\n  hci_power_on+0xc4/0x3c8 [bluetooth]\n  process_one_work+0x328/0x6f0\n  worker_thread+0x410/0x778\n  kthread+0x168/0x178\n  ret_from_fork+0x10/0x20\n\n Allocated by task 53:\n  kasan_save_stack+0x3c/0x68\n  kasan_save_track+0x20/0x40\n  kasan_save_alloc_info+0x68/0x78\n  __kasan_kmalloc+0xd4/0xd8\n  __kmalloc+0x1b4/0x3b0\n  hci_alloc_dev_priv+0x28/0xa58 [bluetooth]\n  hci_uart_register_device+0x118/0x4f8 [hci_uart]\n  h5_serdev_probe+0xf4/0x178 [hci_uart]\n  serdev_drv_probe+0x54/0xa0\n  really_probe+0x254/0x588\n  __driver_probe_device+0xc4/0x210\n  driver_probe_device+0x64/0x160\n  __driver_attach_async_helper+0x88/0x158\n  async_run_entry_fn+0xd0/0x388\n  process_one_work+0x328/0x6f0\n  worker_thread+0x410/0x778\n  kthread+0x168/0x178\n  ret_from_fork+0x10/0x20\n\n Last potentially related work creation:\n  kasan_save_stack+0x3c/0x68\n  __kasan_record_aux_stack+0xb0/0x150\n  kasan_record_aux_stack_noalloc+0x14/0x20\n  __queue_work+0x33c/0x960\n  queue_work_on+0x98/0xc0\n  hci_recv_frame+0xc8/0x1e8 [bluetooth]\n  h5_complete_rx_pkt+0x2c8/0x800 [hci_uart]\n  h5_rx_payload+0x98/0xb8 [hci_uart]\n  h5_recv+0x158/0x3d8 [hci_uart]\n  hci_uart_receive_buf+0xa0/0xe8 [hci_uart]\n  ttyport_receive_buf+0xac/0x178\n  flush_to_ldisc+0x130/0x2c8\n  process_one_work+0x328/0x6f0\n  worker_thread+0x410/0x778\n  kthread+0x168/0x178\n  ret_from_fork+0x10/0x20\n\n Second to last potentially related work creation:\n  kasan_save_stack+0x3c/0x68\n  __kasan_record_aux_stack+0xb0/0x150\n  kasan_record_aux_stack_noalloc+0x14/0x20\n  __queue_work+0x788/0x960\n  queue_work_on+0x98/0xc0\n  __hci_cmd_sync_sk+0x23c/0x7a0 [bluetooth]\n  __hci_cmd_sync+0x24/0x38 [bluetooth]\n  btrtl_initialize+0x760/0x958 [btrtl]\n  h5_btrtl_setup+0xd0/0x2f8 [hci_uart]\n  h5_setup+0x50/0x80 [hci_uart]\n  hci_uart_setup+0xd4/0x260 [hci_uart]\n  hci_dev_open_sync+0x1cc/0xf68 [bluetooth]\n  hci_dev_do_open+0x34/0x90 [bluetooth]\n  hci_power_on+0xc4/0x3c8 [bluetooth]\n  process_one_work+0x328/0x6f0\n  worker_thread+0x410/0x778\n  kthread+0x168/0x178\n  ret_from_fork+0x10/0x20\n =================================================================="
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-05-11T20:06:16.438Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/dd163fa34c483f1674aa2510accce11a224f649e"
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        {
          "url": "https://git.kernel.org/stable/c/2f232bc389a4f5943c40733582f9edf77b89e499"
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          "url": "https://git.kernel.org/stable/c/0c657e641df1e77d6087688190f632cad9c0439b"
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        {
          "url": "https://git.kernel.org/stable/c/de4e88ec58c4202efd1f02eebb4939bbf6945358"
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      ],
      "title": "Bluetooth: btrtl: fix out of bounds memory access",
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  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2024-26890",
    "datePublished": "2024-04-17T10:27:43.438Z",
    "dateReserved": "2024-02-19T14:20:24.186Z",
    "dateUpdated": "2026-05-11T20:06:16.438Z",
    "state": "PUBLISHED"
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CVE-2024-26894 (GCVE-0-2024-26894)

Vulnerability from cvelistv5 – Published: 2024-04-17 10:27 – Updated: 2026-05-12 12:14

Title

ACPI: processor_idle: Fix memory leak in acpi_processor_power_exit()

Summary

In the Linux kernel, the following vulnerability has been resolved: ACPI: processor_idle: Fix memory leak in acpi_processor_power_exit() After unregistering the CPU idle device, the memory associated with it is not freed, leading to a memory leak: unreferenced object 0xffff896282f6c000 (size 1024): comm "swapper/0", pid 1, jiffies 4294893170 hex dump (first 32 bytes): 00 00 00 00 0b 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace (crc 8836a742): [<ffffffff993495ed>] kmalloc_trace+0x29d/0x340 [<ffffffff9972f3b3>] acpi_processor_power_init+0xf3/0x1c0 [<ffffffff9972d263>] __acpi_processor_start+0xd3/0xf0 [<ffffffff9972d2bc>] acpi_processor_start+0x2c/0x50 [<ffffffff99805872>] really_probe+0xe2/0x480 [<ffffffff99805c98>] __driver_probe_device+0x78/0x160 [<ffffffff99805daf>] driver_probe_device+0x1f/0x90 [<ffffffff9980601e>] __driver_attach+0xce/0x1c0 [<ffffffff99803170>] bus_for_each_dev+0x70/0xc0 [<ffffffff99804822>] bus_add_driver+0x112/0x210 [<ffffffff99807245>] driver_register+0x55/0x100 [<ffffffff9aee4acb>] acpi_processor_driver_init+0x3b/0xc0 [<ffffffff990012d1>] do_one_initcall+0x41/0x300 [<ffffffff9ae7c4b0>] kernel_init_freeable+0x320/0x470 [<ffffffff99b231f6>] kernel_init+0x16/0x1b0 [<ffffffff99042e6d>] ret_from_fork+0x2d/0x50 Fix this by freeing the CPU idle device after unregistering it.

Severity

6 (Medium)


                        
                          CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:H

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator (v2.0.3)

CWE

CWE-770 - Allocation of Resources Without Limits or Throttling

Assigner

Linux

References

12 references

URL	Tags
https://git.kernel.org/stable/c/d351bcadab6caa6d8…
https://git.kernel.org/stable/c/ea96bf3f80625cddb…
https://git.kernel.org/stable/c/c2a30c81bf3cb9033…
https://git.kernel.org/stable/c/1cbaf4c793b080853…
https://git.kernel.org/stable/c/fad9bcd4d754cc689…
https://git.kernel.org/stable/c/3d48e5be107429ff5…
https://git.kernel.org/stable/c/8d14a4d0afb49a5b8…
https://git.kernel.org/stable/c/cd5c2d0b09d5b6d3f…
https://git.kernel.org/stable/c/e18afcb7b2a12b635…
https://lists.debian.org/debian-lts-announce/2024…	x_transferred
https://lists.debian.org/debian-lts-announce/2024…	x_transferred
https://cert-portal.siemens.com/productcert/html/…

Impacted products

3 products

Vendor	Product	Version
Linux	Linux	Affected: 3d339dcbb56d8d70c1b959aff87d74adc3a84eea , < d351bcadab6caa6d8ce7159ff4b77e2da35c09fa (git) Affected: 3d339dcbb56d8d70c1b959aff87d74adc3a84eea , < ea96bf3f80625cddba1391a87613356b1b45716d (git) Affected: 3d339dcbb56d8d70c1b959aff87d74adc3a84eea , < c2a30c81bf3cb9033fa9f5305baf7c377075e2e5 (git) Affected: 3d339dcbb56d8d70c1b959aff87d74adc3a84eea , < 1cbaf4c793b0808532f4e7b40bc4be7cec2c78f2 (git) Affected: 3d339dcbb56d8d70c1b959aff87d74adc3a84eea , < fad9bcd4d754cc689c19dc04d2c44b82c1a5d6c8 (git) Affected: 3d339dcbb56d8d70c1b959aff87d74adc3a84eea , < 3d48e5be107429ff5d824e7f2a00d1b610d36fbc (git) Affected: 3d339dcbb56d8d70c1b959aff87d74adc3a84eea , < 8d14a4d0afb49a5b8535d414c782bb334860e73e (git) Affected: 3d339dcbb56d8d70c1b959aff87d74adc3a84eea , < cd5c2d0b09d5b6d3f0a7bbabe6761a4997e9dee9 (git) Affected: 3d339dcbb56d8d70c1b959aff87d74adc3a84eea , < e18afcb7b2a12b635ac10081f943fcf84ddacc51 (git)
Linux	Linux	Affected: 3.7 Unaffected: 0 , < 3.7 (semver) Unaffected: 4.19.311 , ≤ 4.19.* (semver) Unaffected: 5.4.273 , ≤ 5.4.* (semver) Unaffected: 5.10.214 , ≤ 5.10.* (semver) Unaffected: 5.15.153 , ≤ 5.15.* (semver) Unaffected: 6.1.83 , ≤ 6.1.* (semver) Unaffected: 6.6.23 , ≤ 6.6.* (semver) Unaffected: 6.7.11 , ≤ 6.7.* (semver) Unaffected: 6.8.2 , ≤ 6.8.* (semver) Unaffected: 6.9 , ≤ * (original_commit_for_fix)
Siemens	SIMATIC S7-1500 TM MFP - GNU/Linux subsystem	Affected: 0 , < * (custom)

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              "confidentialityImpact": "HIGH",
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          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nACPI: processor_idle: Fix memory leak in acpi_processor_power_exit()\n\nAfter unregistering the CPU idle device, the memory associated with\nit is not freed, leading to a memory leak:\n\nunreferenced object 0xffff896282f6c000 (size 1024):\n  comm \"swapper/0\", pid 1, jiffies 4294893170\n  hex dump (first 32 bytes):\n    00 00 00 00 0b 00 00 00 00 00 00 00 00 00 00 00  ................\n    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................\n  backtrace (crc 8836a742):\n    [\u003cffffffff993495ed\u003e] kmalloc_trace+0x29d/0x340\n    [\u003cffffffff9972f3b3\u003e] acpi_processor_power_init+0xf3/0x1c0\n    [\u003cffffffff9972d263\u003e] __acpi_processor_start+0xd3/0xf0\n    [\u003cffffffff9972d2bc\u003e] acpi_processor_start+0x2c/0x50\n    [\u003cffffffff99805872\u003e] really_probe+0xe2/0x480\n    [\u003cffffffff99805c98\u003e] __driver_probe_device+0x78/0x160\n    [\u003cffffffff99805daf\u003e] driver_probe_device+0x1f/0x90\n    [\u003cffffffff9980601e\u003e] __driver_attach+0xce/0x1c0\n    [\u003cffffffff99803170\u003e] bus_for_each_dev+0x70/0xc0\n    [\u003cffffffff99804822\u003e] bus_add_driver+0x112/0x210\n    [\u003cffffffff99807245\u003e] driver_register+0x55/0x100\n    [\u003cffffffff9aee4acb\u003e] acpi_processor_driver_init+0x3b/0xc0\n    [\u003cffffffff990012d1\u003e] do_one_initcall+0x41/0x300\n    [\u003cffffffff9ae7c4b0\u003e] kernel_init_freeable+0x320/0x470\n    [\u003cffffffff99b231f6\u003e] kernel_init+0x16/0x1b0\n    [\u003cffffffff99042e6d\u003e] ret_from_fork+0x2d/0x50\n\nFix this by freeing the CPU idle device after unregistering it."
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        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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        },
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  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2024-26894",
    "datePublished": "2024-04-17T10:27:45.960Z",
    "dateReserved": "2024-02-19T14:20:24.186Z",
    "dateUpdated": "2026-05-12T12:14:19.822Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

CERTFR-2024-AVI-0633

Solutions

CVE-2024-26874 (GCVE-0-2024-26874)

CVE-2024-26875 (GCVE-0-2024-26875)

CVE-2024-26878 (GCVE-0-2024-26878)

CVE-2024-26880 (GCVE-0-2024-26880)

CVE-2024-26882 (GCVE-0-2024-26882)

CVE-2024-26883 (GCVE-0-2024-26883)

CVE-2024-26884 (GCVE-0-2024-26884)

CVE-2024-26889 (GCVE-0-2024-26889)

CVE-2024-26890 (GCVE-0-2024-26890)

CVE-2024-26894 (GCVE-0-2024-26894)

Tags

Sightings

Nomenclature