CVE-2022-49577 (GCVE-0-2022-49577)
Vulnerability from cvelistv5
Published
2025-02-26 02:23
Modified
2025-10-01 19:36
Severity ?
4.7 (Medium) - CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
Summary
In the Linux kernel, the following vulnerability has been resolved: udp: Fix a data-race around sysctl_udp_l3mdev_accept. While reading sysctl_udp_l3mdev_accept, it can be changed concurrently. Thus, we need to add READ_ONCE() to its reader.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/3d72bb4188c708bb16758c60822fc4dda7a95174Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/3f2ac2d6511bb0652abf4d7388d65bb9ff1c641cPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/cb0d28934ca10f99c47e2c6f451405d6c954fe48Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/f39b03bd727a8fea62e82f10fe2e0d753b9930ffPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/fcaef69c79ec222e55643e666b80b221e70fa6a8Patch
Impacted products
Vendor Product Version
Linux Linux Version: 63a6fff353d01da5a22b72670c434bf12fa0e3b8
Version: 63a6fff353d01da5a22b72670c434bf12fa0e3b8
Version: 63a6fff353d01da5a22b72670c434bf12fa0e3b8
Version: 63a6fff353d01da5a22b72670c434bf12fa0e3b8
Version: 63a6fff353d01da5a22b72670c434bf12fa0e3b8
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   Linux Linux Version: 4.11
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  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
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