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This project will be discontinued after December 13, 2021. [more]
2017-12-16
The raw_sendmsg() function in net/ipv4/raw.c in the Linux kernel through 4.14.6 has a race condition in inet->hdrincl that leads to uninitialized stack pointer usage; this allows a local user to execute code and gain privileges.
| Products | Linux_kernel |
| Type | Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') (CWE-362) |
| First patch |
https://github.com/torvalds/linux/commit/8f659a03a0ba9289b9aeb9b4470e6fb263d6f483 |
| Patches | http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=8f659a03a0ba9289b9aeb9b4470e6fb263d6f483 |
| Relevant file/s | ./net/ipv4/raw.c (modified, +10, -5) |
| Links |
• https://usn.ubuntu.com/3582-1/
• https://www.debian.org/security/2017/dsa-4073 • https://source.android.com/security/bulletin/pixel/2018-04-01 • https://access.redhat.com/errata/RHSA-2018:0502 • https://usn.ubuntu.com/3582-2/ |
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