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CVE

CVE-2026-68476

ipvs: reload ip header after head reallocation
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CVE

CVE-2026-68476

ipvs: reload ip header after head reallocation

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

ipvs: reload ip header after head reallocation

_ipvsgetoutrt() calls skbensure_writable() which may

reallocate skb->head.

Package Versions Affected

Package Version
patch Availability
No items found.

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CVSS Version

Severity
Base Score
CVSS Version
Score Vector
C
H
U
9.8
-
3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
C
H
U
0
-
3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
C
H
U
-

Related Resources

No items found.

References

https://git.kernel.org/stable/c/3fb7edd2018bb1ad0a68157383d9b9dac33dd645, https://git.kernel.org/stable/c/a2f57827bf7c695b8c72dc4511cae8e86582369d, https://git.kernel.org/stable/c/ac6ac3d35bfc0ade9d17d354c84e503a946ebdab, https://git.kernel.org/stable/c/ad1e14710b360bda087ebf9fb82460eb5ef775de, https://git.kernel.org/stable/c/e51687fc56c2e39ea6e9532925f1aabd4d529f61, https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/68xxx/CVE-2026-68476.json, https://nvd.nist.gov/vuln/detail/CVE-2026-68476, https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Severity

9.8

CVSS Score
0
10

Basic Information

Base CVSS
9.8
EPSS Probability
0.00618%
EPSS Percentile
0.47007%
Introduced Version
8d8e20e2d7bba8c50e64e0eca1cb83956f468e49,4.10.0,6.7.0,6.13.0,6.19.0,0
Fix Available
a2f57827bf7c695b8c72dc4511cae8e86582369d,6.6.145,6.12.97,6.18.40,7.1.5,6.12.100-1

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