7.8

CVE-2026-80619

apparmor: fix potential UAF in aa_replace_profiles

In the Linux kernel, the following vulnerability has been resolved:

apparmor: fix potential UAF in aa_replace_profiles

The function aa_replace_profiles was accessing udata->size after calling
aa_put_loaddata(udata), causing a potential UAF.

Fixed this by saving the size to a local variable before dropping the
reference.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerLinux
≫
Produkt Linux
Default Statusunaffected
Version 5ac8c355ae0013d82b3a07b49aebeadfce9b6e52
Version < 9d8e47cbce7536f19c96e37d0685a042010187ee
Status affected
Version 5ac8c355ae0013d82b3a07b49aebeadfce9b6e52
Version < 9d37dc6376e336dc4b4f39a7ad0d069aa70e9495
Status affected
Version 5ac8c355ae0013d82b3a07b49aebeadfce9b6e52
Version < c0f3a3fda617beeec58708720304dd026a1a4dd7
Status affected
Version 5ac8c355ae0013d82b3a07b49aebeadfce9b6e52
Version < 5cba148eae6e8550c2889f5c0f94d72bed864321
Status affected
Version 5ac8c355ae0013d82b3a07b49aebeadfce9b6e52
Version < c44de0880b7ccc15c70a6352b5e107677d32b061
Status affected
Version 5ac8c355ae0013d82b3a07b49aebeadfce9b6e52
Version < 57b1bd4486d56254bb8af1a8f3d4445bbe505290
Status affected
Version 5ac8c355ae0013d82b3a07b49aebeadfce9b6e52
Version < dd5f1202f45a2dbe2c7dd10093f5c6bb2d8ac5bb
Status affected
Version 5ac8c355ae0013d82b3a07b49aebeadfce9b6e52
Version < 7b42f95813dc9ceb6bda35afcf914630909a19f9
Status affected
HerstellerLinux
≫
Produkt Linux
Default Statusaffected
Version 4.11
Status affected
Version 0
Version < 4.11
Status unaffected
Version <= 5.10.*
Version 5.10.261
Status unaffected
Version <= 5.15.*
Version 5.15.212
Status unaffected
Version <= 6.1.*
Version 6.1.178
Status unaffected
Version <= 6.6.*
Version 6.6.145
Status unaffected
Version <= 6.12.*
Version 6.12.97
Status unaffected
Version <= 6.18.*
Version 6.18.40
Status unaffected
Version <= 7.1.*
Version 7.1.5
Status unaffected
Version <= *
Version 7.2
Status unaffected
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.13% 0.028
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
416baaa9-dc9f-4396-8d5f-8c081fb06d67 7.8 1.8 5.9
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Es wurden noch keine Informationen zu CWE veröffentlicht.
https://git.kernel.org/stable/c/9d8e47cbce7536f19c96e37d0685a042010187ee
https://git.kernel.org/stable/c/9d37dc6376e336dc4b4f39a7ad0d069aa70e9495
https://git.kernel.org/stable/c/c0f3a3fda617beeec58708720304dd026a1a4dd7
https://git.kernel.org/stable/c/5cba148eae6e8550c2889f5c0f94d72bed864321
https://git.kernel.org/stable/c/c44de0880b7ccc15c70a6352b5e107677d32b061
https://git.kernel.org/stable/c/57b1bd4486d56254bb8af1a8f3d4445bbe505290
https://git.kernel.org/stable/c/dd5f1202f45a2dbe2c7dd10093f5c6bb2d8ac5bb
https://git.kernel.org/stable/c/7b42f95813dc9ceb6bda35afcf914630909a19f9