HarborGuard / CVE
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HIGHCVE-2026-43078Published Modified CNA Linux

CVE-2026-43078: crypto: af_alg - Fix page reassignment overflow in af_alg_pull_tsgl

In the Linux kernel, the following vulnerability has been resolved: crypto: af_alg - Fix page reassignment overflow in af_alg_pull_tsgl When page reassignment was added to af_alg_pull_tsgl the original loop wasn't updated so it may try to reassign one more page than necessary. Add the check to the reassignment so that this does not happen. Also update the comment which still refers to the obsolete offset argument.

Metrics

CVSS v3.1
7.8
Severity
HIGH
Fixed in
0
Affected Products
2

Fix available

02b781d1d4f933990318bcc5c68fb75a717379e4231d00156e50ecad37f2cb6cbf04aaa9a260505ef5.10.2545.15.2046.1.1706.6.1376.12.856.18.246.19.147.0710a4ce5d7afd9fe082c75dec282ab4a11c0fe719532501e0f1b200ea80baa0e33e0b06da10bb271c8369a6d62f5abde9cbd4b62c45bf4b996be2468dea5fcf085f977b6c2de1b2d4ec4767b6c840d1ff7826bc0b39928a4a22f6b815dd9940b22a63503fa48d3ea9cdbfb28c1fd6756c6c5cd01351aa51e
Affected packages
  • Linux / Linux
    < fa48d3ea9cdbfb28c1fd6756c6c5cd01351aa51e (from e870456d8e7c8d57c059ea479b5aadbb55ff4c3a) · < 2b781d1d4f933990318bcc5c68fb75a717379e42 (from e870456d8e7c8d57c059ea479b5aadbb55ff4c3a) · < f7826bc0b39928a4a22f6b815dd9940b22a63503 (from e870456d8e7c8d57c059ea479b5aadbb55ff4c3a) · < 710a4ce5d7afd9fe082c75dec282ab4a11c0fe71 (from e870456d8e7c8d57c059ea479b5aadbb55ff4c3a) · < c8369a6d62f5abde9cbd4b62c45bf4b996be2468 (from e870456d8e7c8d57c059ea479b5aadbb55ff4c3a) · < dea5fcf085f977b6c2de1b2d4ec4767b6c840d1f (from e870456d8e7c8d57c059ea479b5aadbb55ff4c3a)
  • Linux / Linux
    4.14
    Fixed in 0, 5.10.254, 5.15.204, 6.1.170, 6.6.137, 6.12.85, 6.18.24, 6.19.14, 7.0
CVSS Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
References