Description
In the Linux kernel, the following vulnerability has been resolved: ALSA: pcm: Add sanity NULL check for the default mmap fault handler A driver might allow the mmap access before initializing its runtime->dma_area properly. Add a proper NULL check before passing to virt_to_page() for avoiding a panic.
Product status
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (git) before 8799f4332a9fd812eadfbc32fc5104d6292f754f
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (git) before 832efbb74b1578e3737d593a204d42af8bd1b81b
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (git) before bc200027ee92fba84f1826494735ed675f3aa911
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (git) before f0ce9e24eff1678c16276f9717f26a78202506a2
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (git) before 0c4c9bf5eab7bee6b606f2abb0993e933b5831a0
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (git) before d2913a07d9037fe7aed4b7e680684163eaed6bc4
5.15.174 (semver)
6.1.120 (semver)
6.6.64 (semver)
6.11.11 (semver)
6.12.2 (semver)
6.13 (original_commit_for_fix)
References
lists.debian.org/debian-lts-announce/2025/03/msg00001.html
git.kernel.org/...c/8799f4332a9fd812eadfbc32fc5104d6292f754f
git.kernel.org/...c/832efbb74b1578e3737d593a204d42af8bd1b81b
git.kernel.org/...c/bc200027ee92fba84f1826494735ed675f3aa911
git.kernel.org/...c/f0ce9e24eff1678c16276f9717f26a78202506a2
git.kernel.org/...c/0c4c9bf5eab7bee6b606f2abb0993e933b5831a0
git.kernel.org/...c/d2913a07d9037fe7aed4b7e680684163eaed6bc4
