CVE-2023-52479 ksmbd: fix uaf in smb20_oplock_break_ack
| Reporter | Title | Published | Views | Family All 26 |
|---|---|---|---|---|
 | Astra Linux – Vulnerability found in Linux 5.15, Linux 6.1 | 20 May 202605:53 | – | astralinux |
 | The vulnerability of the smb20_oplock_break_ack() function in the Linux file system support module fs/ksmbd/smb2pdu.c allows a attacker to cause a service failure. | 25 Jun 202500:00 | – | bdu_fstec |
 | CVE-2023-52479 | 29 Feb 202407:02 | – | circl |
 | Linux kernel security vulnerabilities | 29 Feb 202400:00 | – | cnnvd |
 | CVE-2023-52479 | 29 Feb 202405:43 | – | cve |
 | CVE-2023-52479 | 29 Feb 202405:43 | – | debiancve |
 | CVE-2023-52479 | 29 Feb 202406:15 | – | nvd |
 | BELL-CVE-2023-52479 | 1 Mar 202405:56 | – | osv |
| DEBIAN-CVE-2023-52479 | 29 Feb 202406:15 | – | osv |
| OESA-2024-1394 kernel security update | 12 Apr 202411:07 | – | osv |
10
[
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "unaffected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"fs/smb/server/smb2pdu.c"
],
"versions": [
{
"version": "e2f34481b24db2fd634b5edb0a5bd0e4d38cc6e9",
"lessThan": "694e13732e830cbbfedb562e57f28644927c33fd",
"status": "affected",
"versionType": "git"
},
{
"version": "e2f34481b24db2fd634b5edb0a5bd0e4d38cc6e9",
"lessThan": "8226ffc759ea59f10067b9acdf7f94bae1c69930",
"status": "affected",
"versionType": "git"
},
{
"version": "e2f34481b24db2fd634b5edb0a5bd0e4d38cc6e9",
"lessThan": "d5b0e9d3563e7e314a850e81f42b2ef6f39882f9",
"status": "affected",
"versionType": "git"
},
{
"version": "e2f34481b24db2fd634b5edb0a5bd0e4d38cc6e9",
"lessThan": "c69813471a1ec081a0b9bf0c6bd7e8afd818afce",
"status": "affected",
"versionType": "git"
}
]
},
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "affected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"fs/smb/server/smb2pdu.c"
],
"versions": [
{
"version": "5.15",
"status": "affected"
},
{
"version": "0",
"lessThan": "5.15",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.15.135",
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.1.57",
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.5.7",
"lessThanOrEqual": "6.5.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.6",
"lessThanOrEqual": "*",
"status": "unaffected",
"versionType": "original_commit_for_fix"
}
]
}
]Data
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15 Aug 2026 12:23Current
6.8Medium risk
Vulners AI Score6.8
CVSS 3.18.8
EPSS0.00603