PRIOn knowledge basePRION:CVE-2018-5873Race condition
An issue was discovered in the __ns_get_path function in fs/nsfs.c in the Linux kernel before 4.11. Due to a race condition when accessing files, a Use After Free condition can occur. This also affects all Android releases from CAF using the Linux kernel (Android for MSM, Firefox OS for MSM, QRD Android) before security patch level 2018-07-05.
| CPE | Name | Operator | Version |
|---|---|---|---|
| linux_kernel | ge | 4.10 | |
| linux_kernel | lt | 4.11 | |
| linux_kernel | ge | 3.19 | |
| linux_kernel | lt | 4.1.50 | |
| linux_kernel | ge | 4.2 | |
| linux_kernel | lt | 4.4.116 | |
| linux_kernel | ge | 4.5 | |
| linux_kernel | lt | 4.9.82 |
References
git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=073c516ff73557a8f7315066856c04b50383ac34
github.com/torvalds/linux/commit/073c516ff73557a8f7315066856c04b50383ac34
source.android.com/security/bulletin/2018-07-01
source.codeaurora.org/quic/la/kernel/msm-4.9/commit/?id=34742aaf7cb16c95edba4a7afed6d2c4fa7e434b
www.codeaurora.org/security-bulletin/2018/07/02/july-2018-code-aurora-security-bulletin
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