In the Linux kernel, the following vulnerability has been resolved: powerpc/pseries: Enforce hcall result buffer validity and size plpar_hcall(), plpar_hcall9(), and related functions expect caller…
High CVSS 7.8
Summary
In the Linux kernel, the following vulnerability has been resolved: powerpc/pseries: Enforce hcall result buffer validity and size plpar_hcall(), plpar_hcall9(), and related functions expect callers to provide valid result buffers of certain minimum size. Currently this is communicated only through comments in the code and the compiler has no idea. For example, if I write a bug like this: long retbuf[PLPAR_HCALL_BUFSIZE]; // should be PLPAR_HCALL9_BUFSIZE plpar_hcall9(H_ALLOCATE_VAS_WIN…
In-depth triage · Auto channel
No in-depth report has been generated yet (DR-003 v2 AI pipeline is under construction).
Affected products
- :
Sources
- NVD DATABASE
Original Links
- https://git.kernel.org/stable/c/19c166ee42cf16d8b156a6cb4544122d9a65d3ca Patch
- https://git.kernel.org/stable/c/262e942ff5a839b9e4f3302a8987928b0c8b8a2d Patch
- https://git.kernel.org/stable/c/3ad0034910a57aa88ed9976b1431b7b8c84e0048 Patch
- https://git.kernel.org/stable/c/8aa11aa001576bf3b00dcb8559564ad7a3113588 Patch
- https://git.kernel.org/stable/c/a8c988d752b3d98d5cc1e3929c519a55ef55426c Patch
- https://git.kernel.org/stable/c/aa6107dcc4ce9a3451f2d729204713783b657257 Patch
- https://git.kernel.org/stable/c/acf2b80c31c37acab040baa3cf5f19fbd5140b18 Patch
- https://git.kernel.org/stable/c/ff2e185cf73df480ec69675936c4ee75a445c3e4 Patch
- https://git.kernel.org/stable/c/19c166ee42cf16d8b156a6cb4544122d9a65d3ca Patch
- https://git.kernel.org/stable/c/262e942ff5a839b9e4f3302a8987928b0c8b8a2d Patch
- https://git.kernel.org/stable/c/3ad0034910a57aa88ed9976b1431b7b8c84e0048 Patch
- https://git.kernel.org/stable/c/8aa11aa001576bf3b00dcb8559564ad7a3113588 Patch
- https://git.kernel.org/stable/c/a8c988d752b3d98d5cc1e3929c519a55ef55426c Patch
- https://git.kernel.org/stable/c/aa6107dcc4ce9a3451f2d729204713783b657257 Patch
- https://git.kernel.org/stable/c/acf2b80c31c37acab040baa3cf5f19fbd5140b18 Patch
- https://git.kernel.org/stable/c/ff2e185cf73df480ec69675936c4ee75a445c3e4 Patch
- https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html
Timeline
- nvd_ingest NVD