CVE-2022-49593
tcp: Fix a data-race around sysctl_tcp_probe_interval.
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
CISA's decision points: whether it is exploited, whether attacks can be automated, and how much control an attacker gets. Assessed (SSVC 2.0.3).What do these mean? →
- Exploitation: none
- Automatable: no
- Technical impact: partial
Summary
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.
Timeline
- CVE published
- CISA SSVC assessment
Exploitation: none · Automatable: no · Technical impact: partial
- Record last updated
Affected versions
- Linux Linux
Version range not reported
- Linux Linux
4.1
References 7
git.kernel.org
- stable/c/80dabd089086e6553b7acfcff2ec223bdada87a1
- stable/c/b3798d3519eda9c409bb0815b0102f27ec42468d
- stable/c/73a11588751a2c13f25d9da8117efc9a79b1843f
- stable/c/c61aede097d350d890fa1edc9521b0072e14a0b8
- stable/c/e6b6f027e2854a51f345a5e3e808d7a88001d4f8
- stable/c/b14cc8afbbcbc6dce4797913c0b85266b897f541
- stable/c/2a85388f1d94a9f8b5a529118a2c5eaa0520d85c