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CVE

DEBIAN-CVE-2026-31633

In the Linux kernel, the following vulnerability has been resolved: rxrpc: Fix integer overflow in rxgk_verify_response() In rxgk_verify_response(), there's a potential integer overflow due to round...
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CVE

DEBIAN-CVE-2026-31633

In the Linux kernel, the following vulnerability has been resolved: rxrpc: Fix integer overflow in rxgk_verify_response() In rxgk_verify_response(), there's a potential integer overflow due to round...

In the Linux kernel, the following vulnerability has been resolved:  rxrpc: Fix integer overflow in rxgkverifyresponse()  In rxgkverifyresponse(), there's a potential integer overflow due to rounding up token_len before checking it, thereby allowing the length check to be bypassed.  Fix this by checking the unrounded value against len too (len is limited as the response must fit in a single UDP packet).

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
-
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://security-tracker.debian.org/tracker/CVE-2026-31633

Severity

9.8

CVSS Score
0
10

Basic Information

Ecosystem
Base CVSS
9.8
EPSS Probability
0%
EPSS Percentile
0%
Introduced Version
0
Fix Available
6.19.13-1

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