CWE-415
AllowedDouble Free
Abstraction: Variant · Status: Draft
The product calls free() twice on the same memory address.
1013 vulnerabilities reference this CWE, most recent first.
GHSA-67P5-53X6-9J7Q
Vulnerability from github – Published: 2026-06-24 18:32 – Updated: 2026-08-12 12:32In the Linux kernel, the following vulnerability has been resolved:
ice: fix double-free of tx_buf skb
If ice_tso() or ice_tx_csum() fail, the error path in ice_xmit_frame_ring() frees the skb, but the 'first' tx_buf still points to it and is marked as valid (ICE_TX_BUF_SKB). 'next_to_use' remains unchanged, so the potential problem will likely fix itself when the next packet is transmitted and the tx_buf gets overwritten. But if there is no next packet and the interface is brought down instead, ice_clean_tx_ring() -> ice_unmap_and_free_tx_buf() will find the tx_buf and free the skb for the second time.
The fix is to reset the tx_buf type to ICE_TX_BUF_EMPTY in the error path, so that ice_unmap_and_free_tx_buf(). Move the initialization of 'first' up, to ensure it's already valid in case we hit the linearization error path.
The bug was spotted by AI while I had it looking for something else. It also proposed an initial version of the patch.
I reproduced the bug and tested the fix by adding code to inject failures, on a build with KASAN.
I looked for similar bugs in related Intel drivers and did not find any.
{
"affected": [],
"aliases": [
"CVE-2026-53009"
],
"database_specific": {
"cwe_ids": [
"CWE-1341",
"CWE-415",
"CWE-416"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-06-24T17:17:12Z",
"severity": "HIGH"
},
"details": "In the Linux kernel, the following vulnerability has been resolved:\n\nice: fix double-free of tx_buf skb\n\nIf ice_tso() or ice_tx_csum() fail, the error path in\nice_xmit_frame_ring() frees the skb, but the \u0027first\u0027 tx_buf still points\nto it and is marked as valid (ICE_TX_BUF_SKB).\n\u0027next_to_use\u0027 remains unchanged, so the potential problem will\nlikely fix itself when the next packet is transmitted and the tx_buf\ngets overwritten. But if there is no next packet and the interface is\nbrought down instead, ice_clean_tx_ring() -\u003e ice_unmap_and_free_tx_buf()\nwill find the tx_buf and free the skb for the second time.\n\nThe fix is to reset the tx_buf type to ICE_TX_BUF_EMPTY in the error\npath, so that ice_unmap_and_free_tx_buf().\nMove the initialization of \u0027first\u0027 up, to ensure it\u0027s already valid in\ncase we hit the linearization error path.\n\nThe bug was spotted by AI while I had it looking for something else.\nIt also proposed an initial version of the patch.\n\nI reproduced the bug and tested the fix by adding code to inject\nfailures, on a build with KASAN.\n\nI looked for similar bugs in related Intel drivers and did not find any.",
"id": "GHSA-67p5-53x6-9j7q",
"modified": "2026-08-12T12:32:54Z",
"published": "2026-06-24T18:32:43Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-53009"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:42919"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:54246"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:54247"
},
{
"type": "WEB",
"url": "https://access.redhat.com/security/cve/CVE-2026-53009"
},
{
"type": "WEB",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2492390"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/1a303baa715e6b78d6a406aaf335f87ff35acfcd"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/4c08fc2119ef0281cfa2cee007acf0a251be55f2"
},
{
"type": "WEB",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-53009.json"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-6849-HH75-RGVX
Vulnerability from github – Published: 2025-12-02 03:31 – Updated: 2025-12-02 15:30In display, there is a possible memory corruption due to use after free. This could lead to local escalation of privilege if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: ALPS10182914; Issue ID: MSV-4795.
{
"affected": [],
"aliases": [
"CVE-2025-20775"
],
"database_specific": {
"cwe_ids": [
"CWE-415",
"CWE-416"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-12-02T03:16:19Z",
"severity": "MODERATE"
},
"details": "In display, there is a possible memory corruption due to use after free. This could lead to local escalation of privilege if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: ALPS10182914; Issue ID: MSV-4795.",
"id": "GHSA-6849-hh75-rgvx",
"modified": "2025-12-02T15:30:31Z",
"published": "2025-12-02T03:31:46Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-20775"
},
{
"type": "WEB",
"url": "https://corp.mediatek.com/product-security-bulletin/December-2025"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-68F3-CX9X-C5JF
Vulnerability from github – Published: 2026-04-03 18:31 – Updated: 2026-07-14 15:31In the Linux kernel, the following vulnerability has been resolved:
net/sched: teql: Fix double-free in teql_master_xmit
Whenever a TEQL devices has a lockless Qdisc as root, qdisc_reset should be called using the seq_lock to avoid racing with the datapath. Failure to do so may cause crashes like the following:
[ 238.028993][ T318] BUG: KASAN: double-free in skb_release_data (net/core/skbuff.c:1139) [ 238.029328][ T318] Free of addr ffff88810c67ec00 by task poc_teql_uaf_ke/318 [ 238.029749][ T318] [ 238.029900][ T318] CPU: 3 UID: 0 PID: 318 Comm: poc_teql_ke Not tainted 7.0.0-rc3-00149-ge5b31d988a41 #704 PREEMPT(full) [ 238.029906][ T318] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 238.029910][ T318] Call Trace: [ 238.029913][ T318] [ 238.029916][ T318] dump_stack_lvl (lib/dump_stack.c:122) [ 238.029928][ T318] print_report (mm/kasan/report.c:379 mm/kasan/report.c:482) [ 238.029940][ T318] ? skb_release_data (net/core/skbuff.c:1139) [ 238.029944][ T318] ? srso_alias_return_thunk (arch/x86/lib/retpoline.S:221) ... [ 238.029957][ T318] ? skb_release_data (net/core/skbuff.c:1139) [ 238.029969][ T318] kasan_report_invalid_free (mm/kasan/report.c:221 mm/kasan/report.c:563) [ 238.029979][ T318] ? skb_release_data (net/core/skbuff.c:1139) [ 238.029989][ T318] check_slab_allocation (mm/kasan/common.c:231) [ 238.029995][ T318] kmem_cache_free (mm/slub.c:2637 (discriminator 1) mm/slub.c:6168 (discriminator 1) mm/slub.c:6298 (discriminator 1)) [ 238.030004][ T318] skb_release_data (net/core/skbuff.c:1139) ... [ 238.030025][ T318] sk_skb_reason_drop (net/core/skbuff.c:1256) [ 238.030032][ T318] pfifo_fast_reset (./include/linux/ptr_ring.h:171 ./include/linux/ptr_ring.h:309 ./include/linux/skb_array.h:98 net/sched/sch_generic.c:827) [ 238.030039][ T318] ? srso_alias_return_thunk (arch/x86/lib/retpoline.S:221) ... [ 238.030054][ T318] qdisc_reset (net/sched/sch_generic.c:1034) [ 238.030062][ T318] teql_destroy (./include/linux/spinlock.h:395 net/sched/sch_teql.c:157) [ 238.030071][ T318] __qdisc_destroy (./include/net/pkt_sched.h:328 net/sched/sch_generic.c:1077) [ 238.030077][ T318] qdisc_graft (net/sched/sch_api.c:1062 net/sched/sch_api.c:1053 net/sched/sch_api.c:1159) [ 238.030089][ T318] ? __pfx_qdisc_graft (net/sched/sch_api.c:1091) [ 238.030095][ T318] ? srso_alias_return_thunk (arch/x86/lib/retpoline.S:221) [ 238.030102][ T318] ? srso_alias_return_thunk (arch/x86/lib/retpoline.S:221) [ 238.030106][ T318] ? srso_alias_return_thunk (arch/x86/lib/retpoline.S:221) [ 238.030114][ T318] tc_get_qdisc (net/sched/sch_api.c:1529 net/sched/sch_api.c:1556) ... [ 238.072958][ T318] Allocated by task 303 on cpu 5 at 238.026275s: [ 238.073392][ T318] kasan_save_stack (mm/kasan/common.c:58) [ 238.073884][ T318] kasan_save_track (mm/kasan/common.c:64 (discriminator 5) mm/kasan/common.c:79 (discriminator 5)) [ 238.074230][ T318] __kasan_slab_alloc (mm/kasan/common.c:369) [ 238.074578][ T318] kmem_cache_alloc_node_noprof (./include/linux/kasan.h:253 mm/slub.c:4542 mm/slub.c:4869 mm/slub.c:4921) [ 238.076091][ T318] kmalloc_reserve (net/core/skbuff.c:616 (discriminator 107)) [ 238.076450][ T318] __alloc_skb (net/core/skbuff.c:713) [ 238.076834][ T318] alloc_skb_with_frags (./include/linux/skbuff.h:1383 net/core/skbuff.c:6763) [ 238.077178][ T318] sock_alloc_send_pskb (net/core/sock.c:2997) [ 238.077520][ T318] packet_sendmsg (net/packet/af_packet.c:2926 net/packet/af_packet.c:3019 net/packet/af_packet.c:3108) [ 238.081469][ T318] [ 238.081870][ T318] Freed by task 299 on cpu 1 at 238.028496s: [ 238.082761][ T318] kasan_save_stack (mm/kasan/common.c:58) [ 238.083481][ T318] kasan_save_track (mm/kasan/common.c:64 (discriminator 5) mm/kasan/common.c:79 (discriminator 5)) [ 238.085348][ T318] kasan_save_free_info (mm/kasan/generic.c:587 (discriminator 1)) [ 238.085900][ T318] __kasan_slab_free (mm/ ---truncated---
{
"affected": [],
"aliases": [
"CVE-2026-23449"
],
"database_specific": {
"cwe_ids": [
"CWE-415"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-04-03T16:16:31Z",
"severity": "HIGH"
},
"details": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet/sched: teql: Fix double-free in teql_master_xmit\n\nWhenever a TEQL devices has a lockless Qdisc as root, qdisc_reset should\nbe called using the seq_lock to avoid racing with the datapath. Failure\nto do so may cause crashes like the following:\n\n[ 238.028993][ T318] BUG: KASAN: double-free in skb_release_data (net/core/skbuff.c:1139)\n[ 238.029328][ T318] Free of addr ffff88810c67ec00 by task poc_teql_uaf_ke/318\n[ 238.029749][ T318]\n[ 238.029900][ T318] CPU: 3 UID: 0 PID: 318 Comm: poc_teql_ke Not tainted 7.0.0-rc3-00149-ge5b31d988a41 #704 PREEMPT(full)\n[ 238.029906][ T318] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011\n[ 238.029910][ T318] Call Trace:\n[ 238.029913][ T318] \u003cTASK\u003e\n[ 238.029916][ T318] dump_stack_lvl (lib/dump_stack.c:122)\n[ 238.029928][ T318] print_report (mm/kasan/report.c:379 mm/kasan/report.c:482)\n[ 238.029940][ T318] ? skb_release_data (net/core/skbuff.c:1139)\n[ 238.029944][ T318] ? srso_alias_return_thunk (arch/x86/lib/retpoline.S:221)\n...\n[ 238.029957][ T318] ? skb_release_data (net/core/skbuff.c:1139)\n[ 238.029969][ T318] kasan_report_invalid_free (mm/kasan/report.c:221 mm/kasan/report.c:563)\n[ 238.029979][ T318] ? skb_release_data (net/core/skbuff.c:1139)\n[ 238.029989][ T318] check_slab_allocation (mm/kasan/common.c:231)\n[ 238.029995][ T318] kmem_cache_free (mm/slub.c:2637 (discriminator 1) mm/slub.c:6168 (discriminator 1) mm/slub.c:6298 (discriminator 1))\n[ 238.030004][ T318] skb_release_data (net/core/skbuff.c:1139)\n...\n[ 238.030025][ T318] sk_skb_reason_drop (net/core/skbuff.c:1256)\n[ 238.030032][ T318] pfifo_fast_reset (./include/linux/ptr_ring.h:171 ./include/linux/ptr_ring.h:309 ./include/linux/skb_array.h:98 net/sched/sch_generic.c:827)\n[ 238.030039][ T318] ? srso_alias_return_thunk (arch/x86/lib/retpoline.S:221)\n...\n[ 238.030054][ T318] qdisc_reset (net/sched/sch_generic.c:1034)\n[ 238.030062][ T318] teql_destroy (./include/linux/spinlock.h:395 net/sched/sch_teql.c:157)\n[ 238.030071][ T318] __qdisc_destroy (./include/net/pkt_sched.h:328 net/sched/sch_generic.c:1077)\n[ 238.030077][ T318] qdisc_graft (net/sched/sch_api.c:1062 net/sched/sch_api.c:1053 net/sched/sch_api.c:1159)\n[ 238.030089][ T318] ? __pfx_qdisc_graft (net/sched/sch_api.c:1091)\n[ 238.030095][ T318] ? srso_alias_return_thunk (arch/x86/lib/retpoline.S:221)\n[ 238.030102][ T318] ? srso_alias_return_thunk (arch/x86/lib/retpoline.S:221)\n[ 238.030106][ T318] ? srso_alias_return_thunk (arch/x86/lib/retpoline.S:221)\n[ 238.030114][ T318] tc_get_qdisc (net/sched/sch_api.c:1529 net/sched/sch_api.c:1556)\n...\n[ 238.072958][ T318] Allocated by task 303 on cpu 5 at 238.026275s:\n[ 238.073392][ T318] kasan_save_stack (mm/kasan/common.c:58)\n[ 238.073884][ T318] kasan_save_track (mm/kasan/common.c:64 (discriminator 5) mm/kasan/common.c:79 (discriminator 5))\n[ 238.074230][ T318] __kasan_slab_alloc (mm/kasan/common.c:369)\n[ 238.074578][ T318] kmem_cache_alloc_node_noprof (./include/linux/kasan.h:253 mm/slub.c:4542 mm/slub.c:4869 mm/slub.c:4921)\n[ 238.076091][ T318] kmalloc_reserve (net/core/skbuff.c:616 (discriminator 107))\n[ 238.076450][ T318] __alloc_skb (net/core/skbuff.c:713)\n[ 238.076834][ T318] alloc_skb_with_frags (./include/linux/skbuff.h:1383 net/core/skbuff.c:6763)\n[ 238.077178][ T318] sock_alloc_send_pskb (net/core/sock.c:2997)\n[ 238.077520][ T318] packet_sendmsg (net/packet/af_packet.c:2926 net/packet/af_packet.c:3019 net/packet/af_packet.c:3108)\n[ 238.081469][ T318]\n[ 238.081870][ T318] Freed by task 299 on cpu 1 at 238.028496s:\n[ 238.082761][ T318] kasan_save_stack (mm/kasan/common.c:58)\n[ 238.083481][ T318] kasan_save_track (mm/kasan/common.c:64 (discriminator 5) mm/kasan/common.c:79 (discriminator 5))\n[ 238.085348][ T318] kasan_save_free_info (mm/kasan/generic.c:587 (discriminator 1))\n[ 238.085900][ T318] __kasan_slab_free (mm/\n---truncated---",
"id": "GHSA-68f3-cx9x-c5jf",
"modified": "2026-07-14T15:31:45Z",
"published": "2026-04-03T18:31:21Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-23449"
},
{
"type": "WEB",
"url": "https://cert-portal.siemens.com/productcert/html/ssa-019113.html"
},
{
"type": "WEB",
"url": "https://cert-portal.siemens.com/productcert/html/ssa-082556.html"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/21c89a0a8de7eadad8d385645a95b3233f23130e"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/4a233447b941db451ea5f5a0942cffd0f7f7eaae"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/4e8ebc4c18ea8213d28e6cb867d18fcc67daca21"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/66360460cab63c248ca5b1070a01c0c29133b960"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/afbc79a7770b230a9f24bd39271209d6b3682c5f"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/e9c66d3e7d8557b3308e55c613aa07254fe97611"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-68FR-G7G6-87XW
Vulnerability from github – Published: 2022-05-14 02:05 – Updated: 2025-04-20 03:32Double free vulnerability in the mem_close function in jas_stream.c in JasPer before 1.900.10 allows remote attackers to cause a denial of service (crash) or possibly execute arbitrary code via a crafted BMP image to the imginfo command.
{
"affected": [],
"aliases": [
"CVE-2016-8693"
],
"database_specific": {
"cwe_ids": [
"CWE-415"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2017-02-15T19:59:00Z",
"severity": "HIGH"
},
"details": "Double free vulnerability in the mem_close function in jas_stream.c in JasPer before 1.900.10 allows remote attackers to cause a denial of service (crash) or possibly execute arbitrary code via a crafted BMP image to the imginfo command.",
"id": "GHSA-68fr-g7g6-87xw",
"modified": "2025-04-20T03:32:56Z",
"published": "2022-05-14T02:05:07Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2016-8693"
},
{
"type": "WEB",
"url": "https://github.com/mdadams/jasper/commit/44a524e367597af58d6265ae2014468b334d0309"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2017:1208"
},
{
"type": "WEB",
"url": "https://blogs.gentoo.org/ago/2016/10/16/jasper-double-free-in-mem_close-jas_stream-c"
},
{
"type": "WEB",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1385507"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/22FCKKHQCQ3S6TZY5G44EFDTMWOJXJRD"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/22FCKKHQCQ3S6TZY5G44EFDTMWOJXJRD"
},
{
"type": "WEB",
"url": "http://lists.opensuse.org/opensuse-updates/2016-11/msg00010.html"
},
{
"type": "WEB",
"url": "http://www.debian.org/security/2017/dsa-3785"
},
{
"type": "WEB",
"url": "http://www.openwall.com/lists/oss-security/2016/08/23/6"
},
{
"type": "WEB",
"url": "http://www.openwall.com/lists/oss-security/2016/10/16/14"
},
{
"type": "WEB",
"url": "http://www.securityfocus.com/bid/93587"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-68P4-PJPF-XWCQ
Vulnerability from github – Published: 2022-05-24 17:41 – Updated: 2023-06-13 20:09Affected versions of this crate used ptr::copy when inserting into the middle of a Vec. When ownership was temporarily duplicated during this copy, it calls the clone method of a user provided element.
This issue can result in an element being double-freed if the clone call panics.
Commit 20cb73d fixed this issue by adding a set_len(0) call before operating on the vector to avoid dropping the elements during a panic.
{
"affected": [
{
"package": {
"ecosystem": "crates.io",
"name": "qwutils"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "0.3.1"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2021-26954"
],
"database_specific": {
"cwe_ids": [
"CWE-415"
],
"github_reviewed": true,
"github_reviewed_at": "2022-06-17T00:14:33Z",
"nvd_published_at": "2021-02-09T23:15:00Z",
"severity": "MODERATE"
},
"details": "Affected versions of this crate used ptr::copy when inserting into the middle of a Vec. When ownership was temporarily duplicated during this copy, it calls the clone method of a user provided element.\n\nThis issue can result in an element being double-freed if the clone call panics.\n\nCommit `20cb73d` fixed this issue by adding a set_len(0) call before operating on the vector to avoid dropping the elements during a panic.",
"id": "GHSA-68p4-pjpf-xwcq",
"modified": "2023-06-13T20:09:07Z",
"published": "2022-05-24T17:41:47Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-26954"
},
{
"type": "WEB",
"url": "https://github.com/qwertz19281/rust_utils/issues/3"
},
{
"type": "WEB",
"url": "https://github.com/qwertz19281/rust_utils/commit/20cb73d"
},
{
"type": "PACKAGE",
"url": "https://github.com/qwertz19281/rust_utils"
},
{
"type": "WEB",
"url": "https://rustsec.org/advisories/RUSTSEC-2021-0018.html"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
"type": "CVSS_V3"
}
],
"summary": "insert_slice_clone can double drop if Clone panics."
}
GHSA-68WR-C23J-2H2Q
Vulnerability from github – Published: 2022-05-14 01:42 – Updated: 2022-05-14 01:42In all android releases(Android for MSM, Firefox OS for MSM, QRD Android) from CAF using the linux kernel, if there is an unlikely memory alloc failure for the secure pool in boot, it can result in wrong pointer access causing kernel panic.
{
"affected": [],
"aliases": [
"CVE-2018-11987"
],
"database_specific": {
"cwe_ids": [
"CWE-415"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2018-12-20T15:29:00Z",
"severity": "HIGH"
},
"details": "In all android releases(Android for MSM, Firefox OS for MSM, QRD Android) from CAF using the linux kernel, if there is an unlikely memory alloc failure for the secure pool in boot, it can result in wrong pointer access causing kernel panic.",
"id": "GHSA-68wr-c23j-2h2q",
"modified": "2022-05-14T01:42:03Z",
"published": "2022-05-14T01:42:03Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2018-11987"
},
{
"type": "WEB",
"url": "https://www.codeaurora.org/security-bulletin/2018/12/03/december-2018-code-aurora-security-bulletin"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-69M6-42X6-85HC
Vulnerability from github – Published: 2022-05-25 00:00 – Updated: 2022-06-02 00:00A double free in cleanup_index in index.c in Halibut 1.2 allows an attacker to cause a denial of service or possibly have other unspecified impact via a crafted text document.
{
"affected": [],
"aliases": [
"CVE-2021-42613"
],
"database_specific": {
"cwe_ids": [
"CWE-415"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2022-05-24T19:15:00Z",
"severity": "HIGH"
},
"details": "A double free in cleanup_index in index.c in Halibut 1.2 allows an attacker to cause a denial of service or possibly have other unspecified impact via a crafted text document.",
"id": "GHSA-69m6-42x6-85hc",
"modified": "2022-06-02T00:00:40Z",
"published": "2022-05-25T00:00:23Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-42613"
},
{
"type": "WEB",
"url": "https://carteryagemann.com/halibut-case-study.html#poc-halibut-winhelp-df"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/CC7UZ7NRXDA7YSCSGWE2CBQM7OZS3K2R"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-6CHQ-9QG2-RX7F
Vulnerability from github – Published: 2025-02-05 18:34 – Updated: 2025-02-05 18:34This is a similar, but different vulnerability than the issue reported as CVE-2024-39549.
A double-free vulnerability in the routing process daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved allows an attacker to send a malformed BGP Path attribute update which allocates memory used to log the bad path attribute. This double free of memory is causing an rpd crash, leading to a Denial of Service (DoS).
This issue affects:
Junos OS: * from 22.4 before 22.4R3-S4.
Junos OS Evolved: * from 22.4 before 22.4R3-S4-EVO.
{
"affected": [],
"aliases": [
"CVE-2024-39564"
],
"database_specific": {
"cwe_ids": [
"CWE-415"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-02-05T16:15:40Z",
"severity": "HIGH"
},
"details": "This is a similar, but different vulnerability than the issue reported as CVE-2024-39549.\n\nA\u00a0double-free vulnerability\u00a0in the routing process daemon (rpd) of\u00a0Juniper Networks Junos OS and Junos OS Evolved allows an attacker to send a malformed BGP Path attribute update which allocates memory used to log the bad path attribute. This double free of memory is causing an rpd crash, leading to a Denial of Service (DoS).\n\n\nThis issue affects:\n\nJunos OS:\u00a0 * from 22.4 before 22.4R3-S4.\n\n\nJunos OS Evolved: * from 22.4 before 22.4R3-S4-EVO.",
"id": "GHSA-6chq-9qg2-rx7f",
"modified": "2025-02-05T18:34:44Z",
"published": "2025-02-05T18:34:44Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-39564"
},
{
"type": "WEB",
"url": "https://supportportal.juniper.net/JSA83011"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:U/V:X/RE:X/U:X",
"type": "CVSS_V4"
}
]
}
GHSA-6F3F-H9QX-HRCC
Vulnerability from github – Published: 2022-10-19 12:00 – Updated: 2022-10-20 19:00A vulnerability was found in Linux Kernel. It has been rated as problematic. Affected by this issue is the function sess_free_buffer of the file fs/cifs/sess.c of the component CIFS Handler. The manipulation leads to double free. It is recommended to apply a patch to fix this issue. The identifier of this vulnerability is VDB-211364.
{
"affected": [],
"aliases": [
"CVE-2022-3595"
],
"database_specific": {
"cwe_ids": [
"CWE-119",
"CWE-415"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2022-10-18T20:15:00Z",
"severity": "MODERATE"
},
"details": "A vulnerability was found in Linux Kernel. It has been rated as problematic. Affected by this issue is the function sess_free_buffer of the file fs/cifs/sess.c of the component CIFS Handler. The manipulation leads to double free. It is recommended to apply a patch to fix this issue. The identifier of this vulnerability is VDB-211364.",
"id": "GHSA-6f3f-h9qx-hrcc",
"modified": "2022-10-20T19:00:30Z",
"published": "2022-10-19T12:00:22Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-3595"
},
{
"type": "WEB",
"url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=b854b4ee66437e6e1622fda90529c814978cb4ca"
},
{
"type": "WEB",
"url": "https://vuldb.com/?id.211364"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-6F9J-P2GF-3F72
Vulnerability from github – Published: 2022-05-14 03:44 – Updated: 2022-05-14 03:44A double-free bug in the read_gif function in gifread.c in gifsicle 1.90 allows a remote attacker to cause a denial-of-service attack or unspecified other impact via a maliciously crafted file, because last_name is mishandled, a different vulnerability than CVE-2017-1000421.
{
"affected": [],
"aliases": [
"CVE-2017-18120"
],
"database_specific": {
"cwe_ids": [
"CWE-415"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2018-02-02T09:29:00Z",
"severity": "HIGH"
},
"details": "A double-free bug in the read_gif function in gifread.c in gifsicle 1.90 allows a remote attacker to cause a denial-of-service attack or unspecified other impact via a maliciously crafted file, because last_name is mishandled, a different vulnerability than CVE-2017-1000421.",
"id": "GHSA-6f9j-p2gf-3f72",
"modified": "2022-05-14T03:44:36Z",
"published": "2022-05-14T03:44:36Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2017-18120"
},
{
"type": "WEB",
"url": "https://github.com/kohler/gifsicle/issues/117"
},
{
"type": "WEB",
"url": "https://github.com/kohler/gifsicle/commit/118a46090c50829dc543179019e6140e1235f909"
},
{
"type": "WEB",
"url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=878739"
},
{
"type": "WEB",
"url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=881120"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
Mitigation
Choose a language that provides automatic memory management.
Mitigation
Ensure that each allocation is freed only once. After freeing a chunk, set the pointer to NULL to ensure the pointer cannot be freed again. In complicated error conditions, be sure that clean-up routines respect the state of allocation properly. If the language is object oriented, ensure that object destructors delete each chunk of memory only once.
Mitigation
Use a static analysis tool to find double free instances.
No CAPEC attack patterns related to this CWE.