CWE-362
Allowed-with-ReviewConcurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
Abstraction: Class · Status: Draft
The product contains a concurrent code sequence that requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence operating concurrently.
3195 vulnerabilities reference this CWE, most recent first.
GHSA-QWP6-CGV8-84VV
Vulnerability from github – Published: 2022-05-14 00:55 – Updated: 2022-05-14 00:55Debian tmpreaper version 1.6.13+nmu1 has a race condition when doing a (bind) mount via rename() which could result in local privilege escalation. Mounting via rename() could potentially lead to a file being placed elsewhereon the filesystem hierarchy (e.g. /etc/cron.d/) if the directory being cleaned up was on the same physical filesystem. Fixed versions include 1.6.13+nmu1+deb9u1 and 1.6.14.
{
"affected": [],
"aliases": [
"CVE-2019-3461"
],
"database_specific": {
"cwe_ids": [
"CWE-362"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2019-02-04T18:29:00Z",
"severity": "HIGH"
},
"details": "Debian tmpreaper version 1.6.13+nmu1 has a race condition when doing a (bind) mount via rename() which could result in local privilege escalation. Mounting via rename() could potentially lead to a file being placed elsewhereon the filesystem hierarchy (e.g. /etc/cron.d/) if the directory being cleaned up was on the same physical filesystem. Fixed versions include 1.6.13+nmu1+deb9u1 and 1.6.14.",
"id": "GHSA-qwp6-cgv8-84vv",
"modified": "2022-05-14T00:55:31Z",
"published": "2022-05-14T00:55:31Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2019-3461"
},
{
"type": "WEB",
"url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=918956"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2019/01/msg00017.html"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-security-announce/2019/msg00003.html"
},
{
"type": "WEB",
"url": "https://usn.ubuntu.com/4077-1"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-QX34-47FC-VV79
Vulnerability from github – Published: 2023-02-08 06:30 – Updated: 2023-02-16 21:53Race Condition in Switch in GitHub repository answerdev/answer prior to 1.0.4.
{
"affected": [
{
"package": {
"ecosystem": "Go",
"name": "github.com/answerdev/answer"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1.0.4"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2023-0739"
],
"database_specific": {
"cwe_ids": [
"CWE-362",
"CWE-365"
],
"github_reviewed": true,
"github_reviewed_at": "2023-02-08T22:33:00Z",
"nvd_published_at": "2023-02-08T05:15:00Z",
"severity": "MODERATE"
},
"details": "Race Condition in Switch in GitHub repository answerdev/answer prior to 1.0.4.",
"id": "GHSA-qx34-47fc-vv79",
"modified": "2023-02-16T21:53:07Z",
"published": "2023-02-08T06:30:33Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-0739"
},
{
"type": "WEB",
"url": "https://github.com/answerdev/answer/commit/1ee34b884b905d14d4db457563176b77a974b992"
},
{
"type": "PACKAGE",
"url": "https://github.com/answerdev/answer"
},
{
"type": "WEB",
"url": "https://huntr.dev/bounties/93d7fac9-50be-4624-9096-45b89fbfd4ae"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:H",
"type": "CVSS_V3"
}
],
"summary": "Answer vulnerable to Race Condition"
}
GHSA-QX62-XCVW-248X
Vulnerability from github – Published: 2022-05-02 03:28 – Updated: 2022-05-02 03:28The malloc subsystem in libc in IBM AIX 5.3 and 6.1 allows local users to create or overwrite arbitrary files via a symlink attack on the log file associated with the MALLOCDEBUG environment variable.
{
"affected": [],
"aliases": [
"CVE-2009-1786"
],
"database_specific": {
"cwe_ids": [
"CWE-362"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2009-05-26T15:30:00Z",
"severity": "MODERATE"
},
"details": "The malloc subsystem in libc in IBM AIX 5.3 and 6.1 allows local users to create or overwrite arbitrary files via a symlink attack on the log file associated with the MALLOCDEBUG environment variable.",
"id": "GHSA-qx62-xcvw-248x",
"modified": "2022-05-02T03:28:39Z",
"published": "2022-05-02T03:28:39Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2009-1786"
},
{
"type": "WEB",
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/50636"
},
{
"type": "WEB",
"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6276"
},
{
"type": "WEB",
"url": "https://www.exploit-db.com/exploits/9306"
},
{
"type": "WEB",
"url": "http://aix.software.ibm.com/aix/efixes/security/libc_advisory.asc"
},
{
"type": "WEB",
"url": "http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=802"
},
{
"type": "WEB",
"url": "http://secunia.com/advisories/35146"
},
{
"type": "WEB",
"url": "http://securitytracker.com/id?1022261"
},
{
"type": "WEB",
"url": "http://www.ibm.com/support/docview.wss?uid=isg1IZ50121"
},
{
"type": "WEB",
"url": "http://www.ibm.com/support/docview.wss?uid=isg1IZ50129"
},
{
"type": "WEB",
"url": "http://www.ibm.com/support/docview.wss?uid=isg1IZ50139"
},
{
"type": "WEB",
"url": "http://www.ibm.com/support/docview.wss?uid=isg1IZ50445"
},
{
"type": "WEB",
"url": "http://www.ibm.com/support/docview.wss?uid=isg1IZ50447"
},
{
"type": "WEB",
"url": "http://www.ibm.com/support/docview.wss?uid=isg1IZ50500"
},
{
"type": "WEB",
"url": "http://www.ibm.com/support/docview.wss?uid=isg1IZ50517"
},
{
"type": "WEB",
"url": "http://www.osvdb.org/54617"
},
{
"type": "WEB",
"url": "http://www.securityfocus.com/bid/35034"
},
{
"type": "WEB",
"url": "http://www.vupen.com/english/advisories/2009/1380"
}
],
"schema_version": "1.4.0",
"severity": []
}
GHSA-QX85-GR6X-6VQF
Vulnerability from github – Published: 2025-06-18 12:30 – Updated: 2025-11-19 15:31In the Linux kernel, the following vulnerability has been resolved:
ath11k: fix netdev open race
Make sure to allocate resources needed before registering the device.
This specifically avoids having a racing open() trigger a BUG_ON() in mod_timer() when ath11k_mac_op_start() is called before the mon_reap_timer as been set up.
I did not see this issue with next-20220310, but I hit it on every probe with next-20220511. Perhaps some timing changed in between.
Here's the backtrace:
[ 51.346947] kernel BUG at kernel/time/timer.c:990! [ 51.346958] Internal error: Oops - BUG: 0 [#1] PREEMPT SMP ... [ 51.578225] Call trace: [ 51.583293] __mod_timer+0x298/0x390 [ 51.589518] mod_timer+0x14/0x20 [ 51.595368] ath11k_mac_op_start+0x41c/0x4a0 [ath11k] [ 51.603165] drv_start+0x38/0x60 [mac80211] [ 51.610110] ieee80211_do_open+0x29c/0x7d0 [mac80211] [ 51.617945] ieee80211_open+0x60/0xb0 [mac80211] [ 51.625311] __dev_open+0x100/0x1c0 [ 51.631420] __dev_change_flags+0x194/0x210 [ 51.638214] dev_change_flags+0x24/0x70 [ 51.644646] do_setlink+0x228/0xdb0 [ 51.650723] __rtnl_newlink+0x460/0x830 [ 51.657162] rtnl_newlink+0x4c/0x80 [ 51.663229] rtnetlink_rcv_msg+0x124/0x390 [ 51.669917] netlink_rcv_skb+0x58/0x130 [ 51.676314] rtnetlink_rcv+0x18/0x30 [ 51.682460] netlink_unicast+0x250/0x310 [ 51.688960] netlink_sendmsg+0x19c/0x3e0 [ 51.695458] _syssendmsg+0x220/0x290 [ 51.701938] _sys_sendmsg+0x7c/0xc0 [ 51.708148] __sys_sendmsg+0x68/0xd0 [ 51.714254] __arm64_sys_sendmsg+0x28/0x40 [ 51.720900] invoke_syscall+0x48/0x120
Tested-on: WCN6855 hw2.0 PCI WLAN.HSP.1.1-03125-QCAHSPSWPL_V1_V2_SILICONZ_LITE-3
{
"affected": [],
"aliases": [
"CVE-2022-50187"
],
"database_specific": {
"cwe_ids": [
"CWE-362"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-06-18T11:15:49Z",
"severity": "MODERATE"
},
"details": "In the Linux kernel, the following vulnerability has been resolved:\n\nath11k: fix netdev open race\n\nMake sure to allocate resources needed before registering the device.\n\nThis specifically avoids having a racing open() trigger a BUG_ON() in\nmod_timer() when ath11k_mac_op_start() is called before the\nmon_reap_timer as been set up.\n\nI did not see this issue with next-20220310, but I hit it on every probe\nwith next-20220511. Perhaps some timing changed in between.\n\nHere\u0027s the backtrace:\n\n[ 51.346947] kernel BUG at kernel/time/timer.c:990!\n[ 51.346958] Internal error: Oops - BUG: 0 [#1] PREEMPT SMP\n...\n[ 51.578225] Call trace:\n[ 51.583293] __mod_timer+0x298/0x390\n[ 51.589518] mod_timer+0x14/0x20\n[ 51.595368] ath11k_mac_op_start+0x41c/0x4a0 [ath11k]\n[ 51.603165] drv_start+0x38/0x60 [mac80211]\n[ 51.610110] ieee80211_do_open+0x29c/0x7d0 [mac80211]\n[ 51.617945] ieee80211_open+0x60/0xb0 [mac80211]\n[ 51.625311] __dev_open+0x100/0x1c0\n[ 51.631420] __dev_change_flags+0x194/0x210\n[ 51.638214] dev_change_flags+0x24/0x70\n[ 51.644646] do_setlink+0x228/0xdb0\n[ 51.650723] __rtnl_newlink+0x460/0x830\n[ 51.657162] rtnl_newlink+0x4c/0x80\n[ 51.663229] rtnetlink_rcv_msg+0x124/0x390\n[ 51.669917] netlink_rcv_skb+0x58/0x130\n[ 51.676314] rtnetlink_rcv+0x18/0x30\n[ 51.682460] netlink_unicast+0x250/0x310\n[ 51.688960] netlink_sendmsg+0x19c/0x3e0\n[ 51.695458] ____sys_sendmsg+0x220/0x290\n[ 51.701938] ___sys_sendmsg+0x7c/0xc0\n[ 51.708148] __sys_sendmsg+0x68/0xd0\n[ 51.714254] __arm64_sys_sendmsg+0x28/0x40\n[ 51.720900] invoke_syscall+0x48/0x120\n\nTested-on: WCN6855 hw2.0 PCI WLAN.HSP.1.1-03125-QCAHSPSWPL_V1_V2_SILICONZ_LITE-3",
"id": "GHSA-qx85-gr6x-6vqf",
"modified": "2025-11-19T15:31:29Z",
"published": "2025-06-18T12:30:54Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-50187"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/307ce58270b3b50ca21cfcc910568429b06803f7"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/a2c45f8c3d18269e641f0c7da2dde47ef8414034"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/abb7dc8fbb27c15dcc927df56190f3c5ede58bd5"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/d4ba1ff87b17e81686ada8f429300876f55f95ad"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/eaff3946a86fc63280a30158a4ae1e141449817c"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-QXC6-2C9C-7VXV
Vulnerability from github – Published: 2026-07-14 18:32 – Updated: 2026-07-14 18:32Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Wireless Networking allows an authorized attacker to elevate privileges locally.
{
"affected": [],
"aliases": [
"CVE-2026-58628"
],
"database_specific": {
"cwe_ids": [
"CWE-362"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-07-14T18:18:44Z",
"severity": "HIGH"
},
"details": "Concurrent execution using shared resource with improper synchronization (\u0027race condition\u0027) in Windows Wireless Networking allows an authorized attacker to elevate privileges locally.",
"id": "GHSA-qxc6-2c9c-7vxv",
"modified": "2026-07-14T18:32:42Z",
"published": "2026-07-14T18:32:42Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-58628"
},
{
"type": "WEB",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-58628"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-QXQ4-PFFR-PP6C
Vulnerability from github – Published: 2026-09-08 18:32 – Updated: 2026-09-08 18:32Concurrent execution using shared resource with improper synchronization ('race condition') in Windows USB Video Driver allows an authorized attacker to elevate privileges locally.
{
"affected": [],
"aliases": [
"CVE-2026-69319"
],
"database_specific": {
"cwe_ids": [
"CWE-362"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-09-08T18:18:49Z",
"severity": "HIGH"
},
"details": "Concurrent execution using shared resource with improper synchronization (\u0027race condition\u0027) in Windows USB Video Driver allows an authorized attacker to elevate privileges locally.",
"id": "GHSA-qxq4-pffr-pp6c",
"modified": "2026-09-08T18:32:22Z",
"published": "2026-09-08T18:32:22Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-69319"
},
{
"type": "WEB",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-69319"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-R264-PWWC-QP55
Vulnerability from github – Published: 2026-09-08 18:32 – Updated: 2026-09-08 18:32Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Print Spooler Components allows an authorized attacker to elevate privileges over a network.
{
"affected": [],
"aliases": [
"CVE-2026-69364"
],
"database_specific": {
"cwe_ids": [
"CWE-362"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-09-08T18:18:56Z",
"severity": "HIGH"
},
"details": "Concurrent execution using shared resource with improper synchronization (\u0027race condition\u0027) in Windows Print Spooler Components allows an authorized attacker to elevate privileges over a network.",
"id": "GHSA-r264-pwwc-qp55",
"modified": "2026-09-08T18:32:27Z",
"published": "2026-09-08T18:32:27Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-69364"
},
{
"type": "WEB",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-69364"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-R275-J57C-7MF2
Vulnerability from github – Published: 2024-02-20 18:02 – Updated: 2025-02-14 18:35Impact
A race condition in the endorsement of resources (for instance, a proposal) allows a user to make more than once endorsement.
To exploit this vulnerability, the request to set an endorsement must be sent several times in parallel.
Workarounds
Disable the Endorsement feature in the components.
{
"affected": [
{
"package": {
"ecosystem": "RubyGems",
"name": "decidim"
},
"ranges": [
{
"events": [
{
"introduced": "0.10.0"
},
{
"fixed": "0.26.9"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "RubyGems",
"name": "decidim"
},
"ranges": [
{
"events": [
{
"introduced": "0.27.0"
},
{
"fixed": "0.27.5"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2023-47634"
],
"database_specific": {
"cwe_ids": [
"CWE-362"
],
"github_reviewed": true,
"github_reviewed_at": "2024-02-20T18:02:52Z",
"nvd_published_at": "2024-02-29T01:41:28Z",
"severity": "LOW"
},
"details": "### Impact\n\nA race condition in the endorsement of resources (for instance, a proposal) allows a user to make more than once endorsement.\n\nTo exploit this vulnerability, the request to set an endorsement must be sent several times in parallel.\n \n### Workarounds\n\nDisable the Endorsement feature in the components.",
"id": "GHSA-r275-j57c-7mf2",
"modified": "2025-02-14T18:35:17Z",
"published": "2024-02-20T18:02:52Z",
"references": [
{
"type": "WEB",
"url": "https://github.com/decidim/decidim/security/advisories/GHSA-r275-j57c-7mf2"
},
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-47634"
},
{
"type": "WEB",
"url": "https://github.com/decidim/decidim/commit/5c5ee7a50d75c10643dd8c495e2517641e4d74db"
},
{
"type": "WEB",
"url": "https://github.com/decidim/decidim/commit/7b840d2c37a562709f4481db644d8c43add28536"
},
{
"type": "PACKAGE",
"url": "https://github.com/decidim/decidim"
},
{
"type": "WEB",
"url": "https://github.com/decidim/decidim/releases/tag/v0.26.9"
},
{
"type": "WEB",
"url": "https://github.com/decidim/decidim/releases/tag/v0.27.5"
},
{
"type": "WEB",
"url": "https://github.com/decidim/decidim/releases/tag/v0.28.0"
},
{
"type": "WEB",
"url": "https://github.com/rubysec/ruby-advisory-db/blob/master/gems/decidim/CVE-2023-47634.yml"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N",
"type": "CVSS_V3"
}
],
"summary": "Race condition in Endorsements"
}
GHSA-R2H4-Q9GR-P93H
Vulnerability from github – Published: 2025-10-04 18:31 – Updated: 2026-02-10 15:30In the Linux kernel, the following vulnerability has been resolved:
net/mlx5e: Check for NOT_READY flag state after locking
Currently the check for NOT_READY flag is performed before obtaining the necessary lock. This opens a possibility for race condition when the flow is concurrently removed from unready_flows list by the workqueue task, which causes a double-removal from the list and a crash[0]. Fix the issue by moving the flag check inside the section protected by uplink_priv->unready_flows_lock mutex.
[0]: [44376.389654] general protection fault, probably for non-canonical address 0xdead000000000108: 0000 [#1] SMP [44376.391665] CPU: 7 PID: 59123 Comm: tc Not tainted 6.4.0-rc4+ #1 [44376.392984] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.13.0-0-gf21b5a4aeb02-prebuilt.qemu.org 04/01/2014 [44376.395342] RIP: 0010:mlx5e_tc_del_fdb_flow+0xb3/0x340 [mlx5_core] [44376.396857] Code: 00 48 8b b8 68 ce 02 00 e8 8a 4d 02 00 4c 8d a8 a8 01 00 00 4c 89 ef e8 8b 79 88 e1 48 8b 83 98 06 00 00 48 8b 93 90 06 00 00 <48> 89 42 08 48 89 10 48 b8 00 01 00 00 00 00 ad de 48 89 83 90 06 [44376.399167] RSP: 0018:ffff88812cc97570 EFLAGS: 00010246 [44376.399680] RAX: dead000000000122 RBX: ffff8881088e3800 RCX: ffff8881881bac00 [44376.400337] RDX: dead000000000100 RSI: ffff88812cc97500 RDI: ffff8881242f71b0 [44376.401001] RBP: ffff88811cbb0940 R08: 0000000000000400 R09: 0000000000000001 [44376.401663] R10: 0000000000000001 R11: 0000000000000000 R12: ffff88812c944000 [44376.402342] R13: ffff8881242f71a8 R14: ffff8881222b4000 R15: 0000000000000000 [44376.402999] FS: 00007f0451104800(0000) GS:ffff88852cb80000(0000) knlGS:0000000000000000 [44376.403787] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [44376.404343] CR2: 0000000000489108 CR3: 0000000123a79003 CR4: 0000000000370ea0 [44376.405004] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [44376.405665] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [44376.406339] Call Trace: [44376.406651] [44376.406939] ? die_addr+0x33/0x90 [44376.407311] ? exc_general_protection+0x192/0x390 [44376.407795] ? asm_exc_general_protection+0x22/0x30 [44376.408292] ? mlx5e_tc_del_fdb_flow+0xb3/0x340 [mlx5_core] [44376.408876] __mlx5e_tc_del_fdb_peer_flow+0xbc/0xe0 [mlx5_core] [44376.409482] mlx5e_tc_del_flow+0x42/0x210 [mlx5_core] [44376.410055] mlx5e_flow_put+0x25/0x50 [mlx5_core] [44376.410529] mlx5e_delete_flower+0x24b/0x350 [mlx5_core] [44376.411043] tc_setup_cb_reoffload+0x22/0x80 [44376.411462] fl_reoffload+0x261/0x2f0 [cls_flower] [44376.411907] ? mlx5e_rep_indr_setup_ft_cb+0x160/0x160 [mlx5_core] [44376.412481] ? mlx5e_rep_indr_setup_ft_cb+0x160/0x160 [mlx5_core] [44376.413044] tcf_block_playback_offloads+0x76/0x170 [44376.413497] tcf_block_unbind+0x7b/0xd0 [44376.413881] tcf_block_setup+0x17d/0x1c0 [44376.414269] tcf_block_offload_cmd.isra.0+0xf1/0x130 [44376.414725] tcf_block_offload_unbind+0x43/0x70 [44376.415153] __tcf_block_put+0x82/0x150 [44376.415532] ingress_destroy+0x22/0x30 [sch_ingress] [44376.415986] qdisc_destroy+0x3b/0xd0 [44376.416343] qdisc_graft+0x4d0/0x620 [44376.416706] tc_get_qdisc+0x1c9/0x3b0 [44376.417074] rtnetlink_rcv_msg+0x29c/0x390 [44376.419978] ? rep_movs_alternative+0x3a/0xa0 [44376.420399] ? rtnl_calcit.isra.0+0x120/0x120 [44376.420813] netlink_rcv_skb+0x54/0x100 [44376.421192] netlink_unicast+0x1f6/0x2c0 [44376.421573] netlink_sendmsg+0x232/0x4a0 [44376.421980] sock_sendmsg+0x38/0x60 [44376.422328] _syssendmsg+0x1d0/0x1e0 [44376.422709] ? copy_msghdr_from_user+0x6d/0xa0 [44376.423127] _sys_sendmsg+0x80/0xc0 [44376.423495] ? sysrecvmsg+0x8b/0xc0 [44376.423869] sys_sendmsg+0x51/0x90 [44376.424226] do_syscall_64+0x3d/0x90 [44376.424587] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [44376.425046] RIP: 0033:0x7f045134f887 [44376.425403] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 ---truncated---
{
"affected": [],
"aliases": [
"CVE-2023-53581"
],
"database_specific": {
"cwe_ids": [
"CWE-362"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-10-04T16:15:53Z",
"severity": "MODERATE"
},
"details": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet/mlx5e: Check for NOT_READY flag state after locking\n\nCurrently the check for NOT_READY flag is performed before obtaining the\nnecessary lock. This opens a possibility for race condition when the flow\nis concurrently removed from unready_flows list by the workqueue task,\nwhich causes a double-removal from the list and a crash[0]. Fix the issue\nby moving the flag check inside the section protected by\nuplink_priv-\u003eunready_flows_lock mutex.\n\n[0]:\n[44376.389654] general protection fault, probably for non-canonical address 0xdead000000000108: 0000 [#1] SMP\n[44376.391665] CPU: 7 PID: 59123 Comm: tc Not tainted 6.4.0-rc4+ #1\n[44376.392984] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.13.0-0-gf21b5a4aeb02-prebuilt.qemu.org 04/01/2014\n[44376.395342] RIP: 0010:mlx5e_tc_del_fdb_flow+0xb3/0x340 [mlx5_core]\n[44376.396857] Code: 00 48 8b b8 68 ce 02 00 e8 8a 4d 02 00 4c 8d a8 a8 01 00 00 4c 89 ef e8 8b 79 88 e1 48 8b 83 98 06 00 00 48 8b 93 90 06 00 00 \u003c48\u003e 89 42 08 48 89 10 48 b8 00 01 00 00 00 00 ad de 48 89 83 90 06\n[44376.399167] RSP: 0018:ffff88812cc97570 EFLAGS: 00010246\n[44376.399680] RAX: dead000000000122 RBX: ffff8881088e3800 RCX: ffff8881881bac00\n[44376.400337] RDX: dead000000000100 RSI: ffff88812cc97500 RDI: ffff8881242f71b0\n[44376.401001] RBP: ffff88811cbb0940 R08: 0000000000000400 R09: 0000000000000001\n[44376.401663] R10: 0000000000000001 R11: 0000000000000000 R12: ffff88812c944000\n[44376.402342] R13: ffff8881242f71a8 R14: ffff8881222b4000 R15: 0000000000000000\n[44376.402999] FS: 00007f0451104800(0000) GS:ffff88852cb80000(0000) knlGS:0000000000000000\n[44376.403787] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033\n[44376.404343] CR2: 0000000000489108 CR3: 0000000123a79003 CR4: 0000000000370ea0\n[44376.405004] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000\n[44376.405665] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400\n[44376.406339] Call Trace:\n[44376.406651] \u003cTASK\u003e\n[44376.406939] ? die_addr+0x33/0x90\n[44376.407311] ? exc_general_protection+0x192/0x390\n[44376.407795] ? asm_exc_general_protection+0x22/0x30\n[44376.408292] ? mlx5e_tc_del_fdb_flow+0xb3/0x340 [mlx5_core]\n[44376.408876] __mlx5e_tc_del_fdb_peer_flow+0xbc/0xe0 [mlx5_core]\n[44376.409482] mlx5e_tc_del_flow+0x42/0x210 [mlx5_core]\n[44376.410055] mlx5e_flow_put+0x25/0x50 [mlx5_core]\n[44376.410529] mlx5e_delete_flower+0x24b/0x350 [mlx5_core]\n[44376.411043] tc_setup_cb_reoffload+0x22/0x80\n[44376.411462] fl_reoffload+0x261/0x2f0 [cls_flower]\n[44376.411907] ? mlx5e_rep_indr_setup_ft_cb+0x160/0x160 [mlx5_core]\n[44376.412481] ? mlx5e_rep_indr_setup_ft_cb+0x160/0x160 [mlx5_core]\n[44376.413044] tcf_block_playback_offloads+0x76/0x170\n[44376.413497] tcf_block_unbind+0x7b/0xd0\n[44376.413881] tcf_block_setup+0x17d/0x1c0\n[44376.414269] tcf_block_offload_cmd.isra.0+0xf1/0x130\n[44376.414725] tcf_block_offload_unbind+0x43/0x70\n[44376.415153] __tcf_block_put+0x82/0x150\n[44376.415532] ingress_destroy+0x22/0x30 [sch_ingress]\n[44376.415986] qdisc_destroy+0x3b/0xd0\n[44376.416343] qdisc_graft+0x4d0/0x620\n[44376.416706] tc_get_qdisc+0x1c9/0x3b0\n[44376.417074] rtnetlink_rcv_msg+0x29c/0x390\n[44376.419978] ? rep_movs_alternative+0x3a/0xa0\n[44376.420399] ? rtnl_calcit.isra.0+0x120/0x120\n[44376.420813] netlink_rcv_skb+0x54/0x100\n[44376.421192] netlink_unicast+0x1f6/0x2c0\n[44376.421573] netlink_sendmsg+0x232/0x4a0\n[44376.421980] sock_sendmsg+0x38/0x60\n[44376.422328] ____sys_sendmsg+0x1d0/0x1e0\n[44376.422709] ? copy_msghdr_from_user+0x6d/0xa0\n[44376.423127] ___sys_sendmsg+0x80/0xc0\n[44376.423495] ? ___sys_recvmsg+0x8b/0xc0\n[44376.423869] __sys_sendmsg+0x51/0x90\n[44376.424226] do_syscall_64+0x3d/0x90\n[44376.424587] entry_SYSCALL_64_after_hwframe+0x46/0xb0\n[44376.425046] RIP: 0033:0x7f045134f887\n[44376.425403] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00\n---truncated---",
"id": "GHSA-r2h4-q9gr-p93h",
"modified": "2026-02-10T15:30:20Z",
"published": "2025-10-04T18:31:15Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-53581"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/30c281a77fb1b2d362030ea243dd663201d62a21"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/65e64640e97c0f223e77f9ea69b5a46186b93470"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/82ac62d76a000871004f534ad294e763e966d3b0"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/e962fd5933ebc767ce2a1cf7b7c85035b5a5d04c"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/f7ceedd1d124217a67ed1a67bbd7a7b1288705e3"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-R2W4-H757-2M5G
Vulnerability from github – Published: 2022-05-02 03:22 – Updated: 2022-05-02 03:22Race condition in the dircmp script in Sun Solaris 8 through 10, and OpenSolaris snv_01 through snv_111, allows local users to overwrite arbitrary files, probably involving a symlink attack on temporary files.
{
"affected": [],
"aliases": [
"CVE-2009-1207"
],
"database_specific": {
"cwe_ids": [
"CWE-362"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2009-04-01T10:30:00Z",
"severity": "MODERATE"
},
"details": "Race condition in the dircmp script in Sun Solaris 8 through 10, and OpenSolaris snv_01 through snv_111, allows local users to overwrite arbitrary files, probably involving a symlink attack on temporary files.",
"id": "GHSA-r2w4-h757-2m5g",
"modified": "2022-05-02T03:22:45Z",
"published": "2022-05-02T03:22:45Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2009-1207"
},
{
"type": "WEB",
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/49526"
},
{
"type": "WEB",
"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6183"
},
{
"type": "WEB",
"url": "http://secunia.com/advisories/34558"
},
{
"type": "WEB",
"url": "http://secunia.com/advisories/34813"
},
{
"type": "WEB",
"url": "http://sunsolve.sun.com/search/document.do?assetkey=1-21-138897-01-1"
},
{
"type": "WEB",
"url": "http://sunsolve.sun.com/search/document.do?assetkey=1-66-253468-1"
},
{
"type": "WEB",
"url": "http://support.avaya.com/elmodocs2/security/ASA-2009-140.htm"
},
{
"type": "WEB",
"url": "http://www.securityfocus.com/bid/34316"
},
{
"type": "WEB",
"url": "http://www.vupen.com/english/advisories/2009/1105"
}
],
"schema_version": "1.4.0",
"severity": []
}
Mitigation
In languages that support it, use synchronization primitives. Only wrap these around critical code to minimize the impact on performance.
Mitigation
Use thread-safe capabilities such as the data access abstraction in Spring.
Mitigation
- Minimize the usage of shared resources in order to remove as much complexity as possible from the control flow and to reduce the likelihood of unexpected conditions occurring.
- Additionally, this will minimize the amount of synchronization necessary and may even help to reduce the likelihood of a denial of service where an attacker may be able to repeatedly trigger a critical section (CWE-400).
Mitigation
When using multithreading and operating on shared variables, only use thread-safe functions.
Mitigation
Use atomic operations on shared variables. Be wary of innocent-looking constructs such as "x++". This may appear atomic at the code layer, but it is actually non-atomic at the instruction layer, since it involves a read, followed by a computation, followed by a write.
Mitigation
Use a mutex if available, but be sure to avoid related weaknesses such as CWE-412.
Mitigation
Avoid double-checked locking (CWE-609) and other implementation errors that arise when trying to avoid the overhead of synchronization.
Mitigation
Disable interrupts or signals over critical parts of the code, but also make sure that the code does not go into a large or infinite loop.
Mitigation
Use the volatile type modifier for critical variables to avoid unexpected compiler optimization or reordering. This does not necessarily solve the synchronization problem, but it can help.
Mitigation MIT-17
Strategy: Environment Hardening
Run your code using the lowest privileges that are required to accomplish the necessary tasks [REF-76]. If possible, create isolated accounts with limited privileges that are only used for a single task. That way, a successful attack will not immediately give the attacker access to the rest of the software or its environment. For example, database applications rarely need to run as the database administrator, especially in day-to-day operations.
CAPEC-26: Leveraging Race Conditions
The adversary targets a race condition occurring when multiple processes access and manipulate the same resource concurrently, and the outcome of the execution depends on the particular order in which the access takes place. The adversary can leverage a race condition by "running the race", modifying the resource and modifying the normal execution flow. For instance, a race condition can occur while accessing a file: the adversary can trick the system by replacing the original file with their version and cause the system to read the malicious file.
CAPEC-29: Leveraging Time-of-Check and Time-of-Use (TOCTOU) Race Conditions
This attack targets a race condition occurring between the time of check (state) for a resource and the time of use of a resource. A typical example is file access. The adversary can leverage a file access race condition by "running the race", meaning that they would modify the resource between the first time the target program accesses the file and the time the target program uses the file. During that period of time, the adversary could replace or modify the file, causing the application to behave unexpectedly.