Description
In the Linux kernel, the following vulnerability has been resolved: media: saa7164: add ioremap return checks and cleanups Add checks for ioremap return values in saa7164_dev_setup(). If ioremap for BAR0 or BAR2 fails, release the already allocated PCI memory regions, remove the device from the global list, decrement the device count, and return -ENODEV. This prevents potential null pointer dereferences and ensures proper cleanup on memory mapping failures.
Product status
443c1228d50518f3c550e1fef490a2c9d9246ce7 (git) before 23dee5990d2c27ed79567fd61ccfe6876768531a
443c1228d50518f3c550e1fef490a2c9d9246ce7 (git) before 3ce8f3057c51bb0a66aa3fab0862be74e9f88684
443c1228d50518f3c550e1fef490a2c9d9246ce7 (git) before a9b83f46e52cf1239d780920d1a7a3e415f7b5d9
443c1228d50518f3c550e1fef490a2c9d9246ce7 (git) before 6047dc542fa404b5c187cc2c7906aaaaec6d11ed
443c1228d50518f3c550e1fef490a2c9d9246ce7 (git) before 6c22a6d8e4c1507bba504aeebe80476144a373eb
443c1228d50518f3c550e1fef490a2c9d9246ce7 (git) before d51c60a498e83c9a79884c8e420f97e3885c9583
2.6.32
Any version before 2.6.32
6.1.175 (semver)
6.6.140 (semver)
6.12.90 (semver)
6.18.32 (semver)
7.0.9 (semver)
7.1-rc1 (original_commit_for_fix)
References
git.kernel.org/...c/23dee5990d2c27ed79567fd61ccfe6876768531a
git.kernel.org/...c/3ce8f3057c51bb0a66aa3fab0862be74e9f88684
git.kernel.org/...c/a9b83f46e52cf1239d780920d1a7a3e415f7b5d9
git.kernel.org/...c/6047dc542fa404b5c187cc2c7906aaaaec6d11ed
git.kernel.org/...c/6c22a6d8e4c1507bba504aeebe80476144a373eb
git.kernel.org/...c/d51c60a498e83c9a79884c8e420f97e3885c9583