Latest Vulnerabilities and Exploits



CVE ID:

CVE-2021-3347

Details:

An issue was discovered in the Linux kernel through 5.10.11. PI futexes have a kernel stack use-after-free during fault handling, allowing local users to execute code in the kernel, aka CID-34b1a1ce1458.

References:

:https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=04b79c55201f02ffd675e1231d731365e335c307
:https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=12bb3f7f1b03d5913b3f9d4236a488aa7774dfe9
:https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=2156ac1934166d6deb6cd0f6ffc4c1076ec63697
:https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=34b1a1ce1458f50ef27c54e28eb9b1947012907a
:https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=6ccc84f917d33312eb2846bd7b567639f585ad6d
:https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=c5cade200ab9a2a3be9e7f32a752c8d86b502ec7
:https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=c64396cc36c6e60704ab06c1fb1c4a46179c9120
:https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=f2dac39d93987f7de1e20b3988c8685523247ae2
:https://www.openwall.com/lists/oss-security/2021/01/29/1
:https://www.openwall.com/lists/oss-security/2021/01/29/3
MLIST:[oss-security] 20210129 Re: Linux Kernel: local priv escalation via futexes
:http://www.openwall.com/lists/oss-security/2021/01/29/4
MLIST:[oss-security] 20210129 Re: Linux Kernel: local priv escalation via futexes
:http://www.openwall.com/lists/oss-security/2021/01/29/5

ZeroDayLab Assigned Tags:

KERNEL VULNERABILITY
CODE EXECUTION
LOCAL