8.4

CVE-2026-72243

selinux: check connect-related permissions on TCP Fast Open

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

selinux: check connect-related permissions on TCP Fast Open

Similar to Landlock, SELinux was not updated when TCP Fast Open
support was introduced to ensure connect-related permissions are
checked when using TCP Fast Open. Update its socket_sendmsg() hook to
call selinux_socket_connect() when MSG_FASTOPEN is passed.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerLinux
≫
Produkt Linux
Default Statusunaffected
Version cf60af03ca4e71134206809ea892e49b92a88896
Version < 11406d0d7e11b4e525bb2ace2c70107031d058da
Status affected
Version cf60af03ca4e71134206809ea892e49b92a88896
Version < e507633bf76bccf1a6af27771fb0d6e2862b7eac
Status affected
Version cf60af03ca4e71134206809ea892e49b92a88896
Version < d028bc080a0dcd6a7f8e1ae1bd32dda696505ba3
Status affected
Version cf60af03ca4e71134206809ea892e49b92a88896
Version < fc633a598206d4f23af782db7c0b5f3a82751d2c
Status affected
Version cf60af03ca4e71134206809ea892e49b92a88896
Version < 646ebbc5f2ff9147d084e1213143f091026a611c
Status affected
Version cf60af03ca4e71134206809ea892e49b92a88896
Version < 44c74d27d1b9aaa99fa8a83640c1223575262b80
Status affected
HerstellerLinux
≫
Produkt Linux
Default Statusaffected
Version 3.6
Status affected
Version 0
Version < 3.6
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
Diese Information steht angemeldeten Benutzern zur Verfügung. Login Login
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.16% 0.058
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
416baaa9-dc9f-4396-8d5f-8c081fb06d67 8.4 2 5.8
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N
Es wurden noch keine Informationen zu CWE veröffentlicht.
https://git.kernel.org/stable/c/11406d0d7e11b4e525bb2ace2c70107031d058da
https://git.kernel.org/stable/c/e507633bf76bccf1a6af27771fb0d6e2862b7eac
https://git.kernel.org/stable/c/d028bc080a0dcd6a7f8e1ae1bd32dda696505ba3
https://git.kernel.org/stable/c/fc633a598206d4f23af782db7c0b5f3a82751d2c
https://git.kernel.org/stable/c/646ebbc5f2ff9147d084e1213143f091026a611c
https://git.kernel.org/stable/c/44c74d27d1b9aaa99fa8a83640c1223575262b80