In the Linux kernel, the following vulnerability has been resolved: crypto: pcrypt - Fix handling of MAY_BACKLOG requests MAY_BACKLOG requests can return EBUSY. Handle them by checking for that value and filtering out EINPROGRESS notifications.
Fix
Patch, vendor advisory and mitigation references on NVD 8
- https://git.kernel.org/stable/c/1d7f07df450bac3301938fbc4251f2611be4084e Patch
- https://git.kernel.org/stable/c/46271895ddfb1ba41f89f7e0dffbe9c2bcf7380a Patch
- https://git.kernel.org/stable/c/76641449b28979ebd6c02e9598367e119e385236 Patch
- https://git.kernel.org/stable/c/77d55bc8675ee851ed639dc9be77325a8024cf67 Patch
- https://git.kernel.org/stable/c/915b692e6cb723aac658c25eb82c58fd81235110 Patch
- https://git.kernel.org/stable/c/9f1cbca178c03188e201ed175251372149bb25f2 Patch
- https://git.kernel.org/stable/c/ae7e95638d956d556d74b9abb9e780d3bd3dcd9e Patch
- https://git.kernel.org/stable/c/eb34e243df57e32f4c08fa191f3602ea19076276 Patch
Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.
Change history 2
- CwesCWE-390NVD modified 2026-10-19 20:18
- First seenCVSS 9.8 · linuxNVD modified 2026-10-15 02:19
Affected (CPE criteria) 1
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
References 9
- https://git.kernel.org/stable/c/1d7f07df450bac3301938fbc4251f2611be4084e Patch
- https://git.kernel.org/stable/c/46271895ddfb1ba41f89f7e0dffbe9c2bcf7380a Patch
- https://git.kernel.org/stable/c/76641449b28979ebd6c02e9598367e119e385236 Patch
- https://git.kernel.org/stable/c/77d55bc8675ee851ed639dc9be77325a8024cf67 Patch
- https://git.kernel.org/stable/c/915b692e6cb723aac658c25eb82c58fd81235110 Patch
- https://git.kernel.org/stable/c/9f1cbca178c03188e201ed175251372149bb25f2 Patch
- https://git.kernel.org/stable/c/ae7e95638d956d556d74b9abb9e780d3bd3dcd9e Patch
- https://git.kernel.org/stable/c/eb34e243df57e32f4c08fa191f3602ea19076276 Patch
- https://cert-portal.siemens.com/productcert/html/ssa-784472.html