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CVE-2022-49600
ip: Fix a data-race around sysctl_ip_autobind_reuse.
Medium4.7EPSS 0.19%
- Published
- Updated
- Reserved
- Assigned by
- Linux
Description
In the Linux kernel, the following vulnerability has been resolved: ip: Fix a data-race around sysctl_ip_autobind_reuse. While reading sysctl_ip_autobind_reuse, it can be changed concurrently. Thus, we need to add READ_ONCE() to its reader.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| CISA-ADPADP (enrichment) | 3.1 | Medium4.7 | CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H |
| NVDNVD · Modified | 3.1 | Medium4.7 | CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H |
- EPSS (exploitation in 30 days)
- 0.19% · top 91% of all CVEs (5 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: no · Technical impact: partial
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The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 4.7.
Weakness
Affected products
- affected 4b01a9674231a97553a55456d883f584e948a78d – < 611ba70e5aca252ef43374dda97ed4cf1c47a07c
- affected 4b01a9674231a97553a55456d883f584e948a78d – < 87ceaa199a72c5856d49a030941fabcd5c3928d4
- affected 4b01a9674231a97553a55456d883f584e948a78d – < fa7cdcf9b28d13aac1eeb34b948db8a18e041341
- affected 4b01a9674231a97553a55456d883f584e948a78d – < 0db232765887d9807df8bcb7b6f29b2871539eab
- affected 5.7
- unaffected < 5.7
- unaffected 5.10.134 – ≤ 5.10.*
- unaffected 5.15.58 – ≤ 5.15.*
- unaffected 5.18.15 – ≤ 5.18.*
- unaffected 5.19 – ≤ *
References (4)
- https://git.kernel.org/stable/c/611ba70e5aca252ef43374dda97ed4cf1c47a07c (opens in a new tab)
- https://git.kernel.org/stable/c/87ceaa199a72c5856d49a030941fabcd5c3928d4 (opens in a new tab)
- https://git.kernel.org/stable/c/fa7cdcf9b28d13aac1eeb34b948db8a18e041341 (opens in a new tab)
- https://git.kernel.org/stable/c/0db232765887d9807df8bcb7b6f29b2871539eab (opens in a new tab)
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2022-49600)Record last updated .