Description
In the Linux kernel, the following vulnerability has been resolved: media: atomisp: ssh_css: Fix a null-pointer dereference in load_video_binaries The allocation failure of mycs->yuv_scaler_binary in load_video_binaries() is followed with a dereference of mycs->yuv_scaler_binary after the following call chain: sh_css_pipe_load_binaries() |-> load_video_binaries(mycs->yuv_scaler_binary == NULL) | |-> sh_css_pipe_unload_binaries() |-> unload_video_binaries() In unload_video_binaries(), it calls to ia_css_binary_unload with argument &pipe->pipe_settings.video.yuv_scaler_binary[i], which refers to the same memory slot as mycs->yuv_scaler_binary. Thus, a null-pointer dereference is triggered.
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
a49d25364dfb9f8a64037488a39ab1f56c5fa419 to < 51b8dc5163d2ff2bf04019f8bf7e3bd0e75bb654affectedad85094b293e40e7a2f831b0311a389d952ebd5e to < 4b68b861b514a5c09220d622ac3784c0ebac6c80affectedad85094b293e40e7a2f831b0311a389d952ebd5e to < 82c2c85aead3ea3cbceef4be077cf459c5df2272affectedad85094b293e40e7a2f831b0311a389d952ebd5e to < a1ab99dcc8604afe7e3bccb01b10da03bdd7ea35affectedad85094b293e40e7a2f831b0311a389d952ebd5e to < cc20c87b04db86c8e3e810bcdca686b406206069affectedad85094b293e40e7a2f831b0311a389d952ebd5e to < 69b27ff82f87379afeaaea4b2f339032fdd8486eaffectedad85094b293e40e7a2f831b0311a389d952ebd5e to < 6482c433863b257b0b9b687c28ce80b89d5f89f0affectedad85094b293e40e7a2f831b0311a389d952ebd5e to < 3b621e9e9e148c0928ab109ac3d4b81487469acbaffected
Linux Linux
Default version status: affected
4.12affected5.8affected0 to < 4.12unaffected4.18 to < 5.8unaffected5.10.219 to ≤ 5.10.*unaffected5.15.161 to ≤ 5.15.*unaffected6.1.93 to ≤ 6.1.*unaffected6.6.33 to ≤ 6.6.*unaffected6.8.12 to ≤ 6.8.*unaffected6.9.3 to ≤ 6.9.*unaffected6.10 to ≤ *unaffected
References
- https://git.kernel.org/stable/c/51b8dc5163d2ff2bf04019f8bf7e3bd0e75bb654 ↗
- https://git.kernel.org/stable/c/4b68b861b514a5c09220d622ac3784c0ebac6c80 ↗
- https://git.kernel.org/stable/c/82c2c85aead3ea3cbceef4be077cf459c5df2272 ↗
- https://git.kernel.org/stable/c/a1ab99dcc8604afe7e3bccb01b10da03bdd7ea35 ↗
- https://git.kernel.org/stable/c/cc20c87b04db86c8e3e810bcdca686b406206069 ↗
- https://git.kernel.org/stable/c/69b27ff82f87379afeaaea4b2f339032fdd8486e ↗
- https://git.kernel.org/stable/c/6482c433863b257b0b9b687c28ce80b89d5f89f0 ↗
- https://git.kernel.org/stable/c/3b621e9e9e148c0928ab109ac3d4b81487469acb ↗
- https://cert-portal.siemens.com/productcert/html/ssa-265688.html ↗