Description
In the Linux kernel, the following vulnerability has been resolved: hwrng: ks-sa - fix division by zero in ks_sa_rng_init Fix division by zero in ks_sa_rng_init caused by missing clock pointer initialization. The clk_get_rate() call is performed on an uninitialized clk pointer, resulting in division by zero when calculating delay values. Add clock initialization code before using the clock. drivers/char/hw_random/ks-sa-rng.c | 7 +++++++ 1 file changed, 7 insertions(+)
Product status
6d01d8511dceb9cd40f72eb102b7d24f0b2e997b (git) before 692a04a1e0cde1d80a33df0078c755cf02cd7268
6d01d8511dceb9cd40f72eb102b7d24f0b2e997b (git) before d76b099011fa056950f63d05ebb6160991242f6a
6d01d8511dceb9cd40f72eb102b7d24f0b2e997b (git) before eec7e0e19c1fa75dc65e25aa6a21ef24a03849af
6d01d8511dceb9cd40f72eb102b7d24f0b2e997b (git) before f4238064379a91e71a9c258996acac43c50c2094
6d01d8511dceb9cd40f72eb102b7d24f0b2e997b (git) before 2b6bcce32cb5aff84588a844a4d3f6dd5353b8e2
6d01d8511dceb9cd40f72eb102b7d24f0b2e997b (git) before 55a70e1de75e5ff5f961c79a2cdc6a4468cc2bf2
6d01d8511dceb9cd40f72eb102b7d24f0b2e997b (git) before 612b1dfeb414dfa780a6316014ceddf9a74ff5c0
5.5
Any version before 5.5
5.10.246 (semver)
5.15.195 (semver)
6.1.156 (semver)
6.6.112 (semver)
6.12.53 (semver)
6.17.3 (semver)
6.18 (original_commit_for_fix)
References
git.kernel.org/...c/692a04a1e0cde1d80a33df0078c755cf02cd7268
git.kernel.org/...c/d76b099011fa056950f63d05ebb6160991242f6a
git.kernel.org/...c/eec7e0e19c1fa75dc65e25aa6a21ef24a03849af
git.kernel.org/...c/f4238064379a91e71a9c258996acac43c50c2094
git.kernel.org/...c/2b6bcce32cb5aff84588a844a4d3f6dd5353b8e2
git.kernel.org/...c/55a70e1de75e5ff5f961c79a2cdc6a4468cc2bf2
git.kernel.org/...c/612b1dfeb414dfa780a6316014ceddf9a74ff5c0
