5.5

CVE-2025-38310

seg6: Fix validation of nexthop addresses

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

seg6: Fix validation of nexthop addresses

The kernel currently validates that the length of the provided nexthop
address does not exceed the specified length. This can lead to the
kernel reading uninitialized memory if user space provided a shorter
length than the specified one.

Fix by validating that the provided length exactly matches the specified
one.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version >= 4.14 < 5.15.186
Linux ≫ Linux Kernel Version >= 5.16 < 6.1.142
Linux ≫ Linux Kernel Version >= 6.2 < 6.6.94
Linux ≫ Linux Kernel Version >= 6.7 < 6.12.34
Linux ≫ Linux Kernel Version >= 6.13 < 6.15.3
Debian ≫ Debian Linux Version11.0
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.14% 0.034
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 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
Es wurden noch keine Informationen zu CWE veröffentlicht.
https://git.kernel.org/stable/c/668923c474608dd9ebce0fbcc41bd8a27aa73dd6
Patch
https://git.kernel.org/stable/c/cef33a86bcb04ecf4dc10c56f6c42ee9d1c54bac
Patch
https://git.kernel.org/stable/c/d2507aeea45b3c5aa24d5daae0cf3db76895c0b7
Patch
https://git.kernel.org/stable/c/d5d9fd13bc19a3f9f2a951c5b6e934d84205789e
Patch
https://git.kernel.org/stable/c/cd4cd09810211fa23609c5c1018352e9e1cd8e5a
Patch
https://git.kernel.org/stable/c/7632fedb266d93ed0ed9f487133e6c6314a9b2d1
Patch
https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html
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