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CVE-2022-49593
tcp: Fix a data-race around sysctl_tcp_probe_interval.
Medium4.7EPSS 0.19%
- Published
- Updated
- Reserved
- Assigned by
- Linux
Description
In the Linux kernel, the following vulnerability has been resolved: tcp: Fix a data-race around sysctl_tcp_probe_interval. While reading sysctl_tcp_probe_interval, 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 92% 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 05cbc0db03e82128f2e7e353d4194dd24a1627fe – < 80dabd089086e6553b7acfcff2ec223bdada87a1
- affected 05cbc0db03e82128f2e7e353d4194dd24a1627fe – < b3798d3519eda9c409bb0815b0102f27ec42468d
- affected 05cbc0db03e82128f2e7e353d4194dd24a1627fe – < 73a11588751a2c13f25d9da8117efc9a79b1843f
- affected 05cbc0db03e82128f2e7e353d4194dd24a1627fe – < c61aede097d350d890fa1edc9521b0072e14a0b8
- affected 05cbc0db03e82128f2e7e353d4194dd24a1627fe – < e6b6f027e2854a51f345a5e3e808d7a88001d4f8
- affected 05cbc0db03e82128f2e7e353d4194dd24a1627fe – < b14cc8afbbcbc6dce4797913c0b85266b897f541
- affected 05cbc0db03e82128f2e7e353d4194dd24a1627fe – < 2a85388f1d94a9f8b5a529118a2c5eaa0520d85c
- affected 4.1
- unaffected < 4.1
- unaffected 4.14.290 – ≤ 4.14.*
- unaffected 4.19.254 – ≤ 4.19.*
- unaffected 5.4.208 – ≤ 5.4.*
- unaffected 5.10.134 – ≤ 5.10.*
- unaffected 5.15.58 – ≤ 5.15.*
- unaffected 5.18.15 – ≤ 5.18.*
- unaffected 5.19 – ≤ *
References (7)
- https://git.kernel.org/stable/c/80dabd089086e6553b7acfcff2ec223bdada87a1 (opens in a new tab)
- https://git.kernel.org/stable/c/b3798d3519eda9c409bb0815b0102f27ec42468d (opens in a new tab)
- https://git.kernel.org/stable/c/73a11588751a2c13f25d9da8117efc9a79b1843f (opens in a new tab)
- https://git.kernel.org/stable/c/c61aede097d350d890fa1edc9521b0072e14a0b8 (opens in a new tab)
- https://git.kernel.org/stable/c/e6b6f027e2854a51f345a5e3e808d7a88001d4f8 (opens in a new tab)
- https://git.kernel.org/stable/c/b14cc8afbbcbc6dce4797913c0b85266b897f541 (opens in a new tab)
- https://git.kernel.org/stable/c/2a85388f1d94a9f8b5a529118a2c5eaa0520d85c (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-2022-49593)Record last updated .