Description
In the Linux kernel, the following vulnerability has been resolved: crypto: hisilicon/qm - set NULL to qm->debug.qm_diff_regs When the initialization of qm->debug.acc_diff_reg fails, the probe process does not exit. However, after qm->debug.qm_diff_regs is freed, it is not set to NULL. This can lead to a double free when the remove process attempts to free it again. Therefore, qm->debug.qm_diff_regs should be set to NULL after it is freed.
Product status
eda60520cfe3aba9f088c68ebd5bcbca9fc6ac3c (git) before a7836260d5121949ba734e840d42a86ab4a32fcc
7fc8d9a525b5c3f8dfa5ed50901e764d8ede7e1e (git) before 1750f1ec143ebabdbdfa013668665c9d5042c430
8be0913389718e8d27c4f1d4537b5e1b99ed7739 (git) before a87a21a56244b8f4eb357f6bad879247005bbe38
8be0913389718e8d27c4f1d4537b5e1b99ed7739 (git) before 7226a0650ad5705bd8d39a11be270fa21ed1e6a5
8be0913389718e8d27c4f1d4537b5e1b99ed7739 (git) before f0cafb02de883b3b413d34eb079c9680782a9cc1
e0a2d2df9ba7bd6bd7e0a9b6a5e3894f7e8445b3 (git)
6.10
Any version before 6.10
6.1.156 (semver)
6.6.112 (semver)
6.12.53 (semver)
6.17.3 (semver)
6.18-rc1 (original_commit_for_fix)
References
git.kernel.org/...c/a7836260d5121949ba734e840d42a86ab4a32fcc
git.kernel.org/...c/1750f1ec143ebabdbdfa013668665c9d5042c430
git.kernel.org/...c/a87a21a56244b8f4eb357f6bad879247005bbe38
git.kernel.org/...c/7226a0650ad5705bd8d39a11be270fa21ed1e6a5
git.kernel.org/...c/f0cafb02de883b3b413d34eb079c9680782a9cc1