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CVE

DEBIAN-CVE-2026-53355

In the Linux kernel, the following vulnerability has been resolved: net: rds: clear i_sends on setup unwind The RDS IB connection teardown path is written so it can run during partial startup and on...
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CVE

DEBIAN-CVE-2026-53355

In the Linux kernel, the following vulnerability has been resolved: net: rds: clear i_sends on setup unwind The RDS IB connection teardown path is written so it can run during partial startup and on...

In the Linux kernel, the following vulnerability has been resolved:  net: rds: clear isends on setup unwind  The RDS IB connection teardown path is written so it can run during partial startup and on repeated shutdown attempts. It uses NULL pointers to distinguish resources that are still owned from resources that have already been released.  When rdsibsetupqp() fails after allocating isends but before allocating irecvs, the sendsout path frees isends without clearing the pointer. A later shutdown pass can still treat that stale pointer as a live send ring allocation.  Clear i_sends after vfree() in the error unwind path so the existing shutdown logic continues to use the correct ownership state.

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-2026-53355

Severity

9.8

CVSS Score
0
10

Basic Information

Base CVSS
9.8
EPSS Probability
0%
EPSS Percentile
0%
Introduced Version
0
Fix Available
6.1.176-1,6.12.94-1,7.0.13-1

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