Description
In the Linux kernel, the following vulnerability has been resolved: drm/msm/gem: prevent integer overflow in msm_ioctl_gem_submit() The "submit->cmd[i].size" and "submit->cmd[i].offset" variables are u32 values that come from the user via the submit_lookup_cmds() function. This addition could lead to an integer wrapping bug so use size_add() to prevent that. Patchwork: https://patchwork.freedesktop.org/patch/624696/
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
198725337ef1f73b73e7dc953c6ffb0799f26ffe to < e6a1565f5edacc37a82f12810566b8f6d73c33e5affected198725337ef1f73b73e7dc953c6ffb0799f26ffe to < 2b99b2c4621d13bd4374ef384e8f1fc188d0a5dfaffected198725337ef1f73b73e7dc953c6ffb0799f26ffe to < 2f1845e46c41ed500789d53dc45b383b7745c96caffected198725337ef1f73b73e7dc953c6ffb0799f26ffe to < e43a0f1327a1ee70754f8a0de6e0262cfa3e0b87affected198725337ef1f73b73e7dc953c6ffb0799f26ffe to < 3a47f4b439beb98e955d501c609dfd12b7836d61affected
Linux Linux
Default version status: affected
3.12affected0 to < 3.12unaffected6.1.191 to ≤ 6.1.*unaffected6.6.80 to ≤ 6.6.*unaffected6.12.16 to ≤ 6.12.*unaffected6.13.4 to ≤ 6.13.*unaffected6.14 to ≤ *unaffected
References
- https://git.kernel.org/stable/c/e6a1565f5edacc37a82f12810566b8f6d73c33e5 ↗
- https://git.kernel.org/stable/c/2b99b2c4621d13bd4374ef384e8f1fc188d0a5df ↗
- https://git.kernel.org/stable/c/2f1845e46c41ed500789d53dc45b383b7745c96c ↗
- https://git.kernel.org/stable/c/e43a0f1327a1ee70754f8a0de6e0262cfa3e0b87 ↗
- https://git.kernel.org/stable/c/3a47f4b439beb98e955d501c609dfd12b7836d61 ↗