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CVE

CVE-2026-74279

crypto: cavium/cpt - fix DMA cleanup using wrong loop index
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CVE

CVE-2026-74279

crypto: cavium/cpt - fix DMA cleanup using wrong loop index

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

crypto: cavium/cpt - fix DMA cleanup using wrong loop index

The sg_cleanup error path used list[i] instead of list[j] when unmapping

DMA buffers, leaking successfully mapped entries and repeatedly unmapping

the failed one.

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
10
-
3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
C
H
U
0
-
3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
C
H
U
-

Related Resources

No items found.

References

https://git.kernel.org/stable/c/23c6174e48f66fc10b998b0acdb406cb0caf5c80, https://git.kernel.org/stable/c/23d3a7e896a1fe2d7a6bcb42f093948b79f8a198, https://git.kernel.org/stable/c/28141f95ae93b18f9bfde953cb787fcb151fb9da, https://git.kernel.org/stable/c/3b8a1e1f4e4071a62b20374028744e8cc8310d48, https://git.kernel.org/stable/c/8afd1007ef79898a6e010eaade97097e49405fce, https://git.kernel.org/stable/c/9dbf173bd32d5f81b005008b682bfb50aa093455, https://git.kernel.org/stable/c/d319b83b97b3585550d9ae592dfa78c755b6129e, https://git.kernel.org/stable/c/fb4d57b83356d4bd411b45ede3024e0ff42c9b5e, https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/74xxx/CVE-2026-74279.json, https://nvd.nist.gov/vuln/detail/CVE-2026-74279, https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Severity

10

CVSS Score
0
10

Basic Information

Base CVSS
10
EPSS Probability
0.00521%
EPSS Percentile
0.41988%
Introduced Version
c694b233295b99c33dd5ac28aede9f171f5a6862,4.11.0,5.11.0,5.16.0,6.2.0,6.7.0,6.13.0,6.19.0,0
Fix Available
9dbf173bd32d5f81b005008b682bfb50aa093455,5.10.261,5.15.212,6.1.178,6.6.145,6.12.97,6.18.40,7.1.5,6.1.180-1,5.10.262-1,6.12.100-1

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