5.5

CVE-2025-22074

ksmbd: fix r_count dec/increment mismatch

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

ksmbd: fix r_count dec/increment mismatch

r_count is only increased when there is an oplock break wait,
so r_count inc/decrement are not paired. This can cause r_count
to become negative, which can lead to a problem where the ksmbd
thread does not terminate.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version >= 6.6.84 < 6.6.87
Linux ≫ Linux Kernel Version >= 6.12.20 < 6.12.23
Linux ≫ Linux Kernel Version >= 6.13.8 < 6.13.11
Linux ≫ Linux Kernel Version 6.14 Update -
Linux ≫ Linux Kernel Version 6.14 Update rc7
Linux ≫ Linux Kernel Version 6.14.1
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.46% 0.385
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 5.5 1.8 3.6
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
416baaa9-dc9f-4396-8d5f-8c081fb06d67 8.8 2.8 5.9
CVSS:3.1/AV:N/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/4790bcb269e5d6d88200a67c54ae6d627332a3be
Patch
https://git.kernel.org/stable/c/457db486203c90e10c3efc87fd45cc7000b1cd36
Patch
https://git.kernel.org/stable/c/20378cf48359f39dee0ef9b61470ebe77bd49c0d
Patch
https://git.kernel.org/stable/c/c2ec33d46b4d1c8085dab5d02e00b21f4f0fb8a9
Patch
https://git.kernel.org/stable/c/ddb7ea36ba7129c2ed107e2186591128618864e1
Patch