Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: crypto: pcrypt - restore callback for non-parallel fallback pcrypt installs pcrypt_aead_done() on the child AEAD request before trying to submit it through padata. If padata_do_parallel() returns -EBUSY, pcrypt falls back to calling the child AEAD directly. That fallback must not keep the padata completion callback. Otherwise an asynchronous completion runs pcrypt_aead_done() even though the request was never enrolled in padata. Restore the original request callback and callback data before calling the child AEAD directly. This keeps the fallback path aligned with a direct AEAD request while leaving the parallel path unchanged.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected a92ccd3618e42333ac6f150ecdac14dca298bc7a before 81ce16d938db9b88cdc231522c0358395ae8c6b5; affected 96001f52ae8c70e2c736d3e1e5dc53d5b521e5ca before 3920c5f6edc341729d20d0507e466c6d3b11f372; affected 92834692a539b5b7f409e467a14667d64713b732 before ae93c5b3e2a2968b56d772ca1d06615927b7cc36; affected 5edae7a9a35606017ee6e05911c290acee9fee5a before 82789a44415e3e31168229421b138278dfb16412; affected 7ddab756f2de5b7b43c122ebebdf37f400fb2b6f before 4711ca06bd169a2cbc9cc59a6de2ed512c41a880; affected 662f2f13e66d3883b9238b0b96b17886179e60e2 before c4bd2f4c35b0e15b6040c2f7e7e7986780c066cf; affected 662f2f13e66d3883b9238b0b96b17886179e60e2 before 83fa1397d5853de1e27dd52ec44b068ff358ca18; affected 662f2f13e66d3883b9238b0b96b17886179e60e2 before ed459fe319376e876de433d12b6c6772e612ca36; affected dd8bf8eb5beba1e7c3b11a9a5a58ccbf345a69e6; affected fca8aed12218f96b38e374ff264d78ea1fbd23cc; affected a8e0074ffb38c9a5964a221bb998034d016c93a2; affected 5.10.231 before 5.10.261; affected 5.15.174 before 5.15.212; affected 6.1.120 before 6.1.178; affected 6.6.64 before 6.6.145; affected 6.12.2 before 6.12.96; affected 4.19.325 before 4.20; affected 5.4.287 before 5.5; affected 6.11.11 before 6.12 |
| Linux / Linux | affected 6.13; unaffected 0 before 6.13; unaffected 5.10.261 through 5.10.*; unaffected 5.15.212 through 5.15.*; unaffected 6.1.178 through 6.1.*; unaffected 6.6.145 through 6.6.*; unaffected 6.12.96 through 6.12.*; unaffected 6.18.39 through 6.18.*; unaffected 7.1.4 through 7.1.*; unaffected 7.2 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/81ce16d938db9b88cdc231522c0358395ae8c6b5
- https://git.kernel.org/stable/c/3920c5f6edc341729d20d0507e466c6d3b11f372
- https://git.kernel.org/stable/c/ae93c5b3e2a2968b56d772ca1d06615927b7cc36
- https://git.kernel.org/stable/c/82789a44415e3e31168229421b138278dfb16412
- https://git.kernel.org/stable/c/4711ca06bd169a2cbc9cc59a6de2ed512c41a880
- https://git.kernel.org/stable/c/c4bd2f4c35b0e15b6040c2f7e7e7986780c066cf
- https://git.kernel.org/stable/c/83fa1397d5853de1e27dd52ec44b068ff358ca18
- https://git.kernel.org/stable/c/ed459fe319376e876de433d12b6c6772e612ca36
ADP enrichment
No English description supplied.
No references supplied.