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CVE

DEBIAN-CVE-2026-23112

In the Linux kernel, the following vulnerability has been resolved: nvmet-tcp: add bounds checks in nvmet_tcp_build_pdu_iovec nvmet_tcp_build_pdu_iovec() could walk past cmd->req.sg when a PDU lengt...
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CVE

DEBIAN-CVE-2026-23112

In the Linux kernel, the following vulnerability has been resolved: nvmet-tcp: add bounds checks in nvmet_tcp_build_pdu_iovec nvmet_tcp_build_pdu_iovec() could walk past cmd->req.sg when a PDU lengt...

In the Linux kernel, the following vulnerability has been resolved:  nvmet-tcp: add bounds checks in nvmettcpbuildpduiovec  nvmettcpbuildpduiovec() could walk past cmd->req.sg when a PDU length or offset exceeds sgcnt and then use bogus sg->length/offset values, leading to copytoiter() GPF/KASAN. Guard sg_idx, remaining entries, and sg->length/offset before building the bvec.

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-2026-23112

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
5.10.251-1,6.1.164-1,6.12.73-1,6.18.10-1,6.1.164-1~deb11u1

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