Description
In the Linux kernel, the following vulnerability has been resolved: md/raid10: fix writes_pending leak on write request failures raid10_make_request() acquires a writes_pending reference with md_write_start() before dispatching write requests. Several failure paths in raid10_write_request() complete the bio and return without reaching the normal write completion path, causing the corresponding md_write_end() to be skipped. Make raid10_write_request() return a status indicating whether the write request was successfully queued. This allows raid10_make_request() to release the writes_pending reference with md_write_end() when a write request fails.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Linux Linux
Default version status: unaffected
c9aa889b035fca4598ae985a0f0c76ebbb547ad2 to < 55dc3d1d6a9983867273d3531e3ddd743428db8daffectedc9aa889b035fca4598ae985a0f0c76ebbb547ad2 to < f076460c5205c9687059e5a3afeed37d2f2ceb6baffectedc9aa889b035fca4598ae985a0f0c76ebbb547ad2 to < b6667d925c274910423385042edf18f6788dbcebaffectedc9aa889b035fca4598ae985a0f0c76ebbb547ad2 to < c642583adc136d4c70ce3c65c3f43e847d26c776affectedc9aa889b035fca4598ae985a0f0c76ebbb547ad2 to < f94031c94eaebe14a7c9e91720064de0c5a54a6caffectedc9aa889b035fca4598ae985a0f0c76ebbb547ad2 to < e045d6ed33f8faa3e3dd6dc33c62ec01e3ad275daffected39db562b3fedb93978a7e42dd216b306740959f8affected5.15.111 to < 5.16affected
Linux Linux
Default version status: affected
5.17affected0 to < 5.17unaffected6.1.191 to ≤ 6.1.*unaffected6.6.160 to ≤ 6.6.*unaffected6.12.114 to ≤ 6.12.*unaffected6.18.57 to ≤ 6.18.*unaffected7.1.5 to ≤ 7.1.*unaffected7.2 to ≤ *unaffected
References
- https://git.kernel.org/stable/c/55dc3d1d6a9983867273d3531e3ddd743428db8d ↗
- https://git.kernel.org/stable/c/f076460c5205c9687059e5a3afeed37d2f2ceb6b ↗
- https://git.kernel.org/stable/c/b6667d925c274910423385042edf18f6788dbceb ↗
- https://git.kernel.org/stable/c/c642583adc136d4c70ce3c65c3f43e847d26c776 ↗
- https://git.kernel.org/stable/c/f94031c94eaebe14a7c9e91720064de0c5a54a6c ↗
- https://git.kernel.org/stable/c/e045d6ed33f8faa3e3dd6dc33c62ec01e3ad275d ↗