CVE-2022-49599
4.7
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:
tcp: Fix data-races around sysctl_tcp_l3mdev_accept.
While reading sysctl_tcp_l3mdev_accept, it can be changed concurrently. Thus, we need to add READ_ONCE() to its readers.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | 6dd9a14e92e54895e143f10fef4d0b9abe109aa9 < 1d9c81833dec46ccb52a1d0db970fefb7c4fa071 | affected |
| Linux | Linux | 6dd9a14e92e54895e143f10fef4d0b9abe109aa9 < 9ba9cd43b5776c27d25e5a32dde9e80bdeb1c6a1 | affected |
| Linux | Linux | 6dd9a14e92e54895e143f10fef4d0b9abe109aa9 < 7d38d86b818104cf88961f3aebea34da89364a8e | affected |
| Linux | Linux | 6dd9a14e92e54895e143f10fef4d0b9abe109aa9 < 08a75f10679470552a3a443f9aefd1399604d31d | affected |
| Linux | Linux | 4.5 | affected |
| Linux | Linux | 0 < 4.5 | unaffected |
| Linux | Linux | 5.10.137 <= 5.10.* | unaffected |
| Linux | Linux | 5.15.58 <= 5.15.* | unaffected |
| Linux | Linux | 5.18.15 <= 5.18.* | unaffected |
| Linux | Linux | 5.19 <= * | unaffected |
Weaknesses
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: no
- Technical Impact: partial
References
- https://git.kernel.org/stable/c/1d9c81833dec46ccb52a1d0db970fefb7c4fa071
- https://git.kernel.org/stable/c/9ba9cd43b5776c27d25e5a32dde9e80bdeb1c6a1
- https://git.kernel.org/stable/c/7d38d86b818104cf88961f3aebea34da89364a8e
- https://git.kernel.org/stable/c/08a75f10679470552a3a443f9aefd1399604d31d
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