- Vulnerability/
- CVE-2024-27419
CVE-2024-27419: netrom: Fix data-races around sysctl_net_busy_read
First published: Fri May 17 2024(Updated: )
In the Linux kernel, the following vulnerability has been resolved: netrom: Fix data-races around sysctl_net_busy_read We need to protect the reader reading the sysctl value because the value can be changed concurrently.
Credit: 416baaa9-dc9f-4396-8d5f-8c081fb06d67 416baaa9-dc9f-4396-8d5f-8c081fb06d67
| Affected Software | Affected Version | How to fix |
|---|---|---|
| debian/linux | 5.10.223-1 5.10.234-1 6.1.129-1 6.1.135-1 6.12.25-1 6.12.27-1 |
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Reference Links
- https://git.kernel.org/stable/c/0866afaff19d8460308b022345ed116a12b1d0e1
- https://git.kernel.org/stable/c/16d71319e29d5825ab53f263b59fdd8dc2d60ad4
- https://git.kernel.org/stable/c/34cab94f7473e7b09f5205d4583fb5096cb63b5b
- https://git.kernel.org/stable/c/43464808669ba9d23996f0b6d875450191687caf
- https://git.kernel.org/stable/c/bbf950a6e96a91cf8cf0c71117b94ed3fafc9dd3
- https://git.kernel.org/stable/c/d380ce70058a4ccddc3e5f5c2063165dc07672c6
- https://git.kernel.org/stable/c/d623fd5298d95b65d27ef5a618ebf39541074856
- https://git.kernel.org/stable/c/f9055fa2b2931261d5f89948ee5bc315b6a22d4a
- https://launchpad.net/bugs/cve/CVE-2024-27419
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-27419
- https://nvd.nist.gov/vuln/detail/CVE-2024-27419
- https://security-tracker.debian.org/tracker/CVE-2024-27419
- https://ubuntu.com/security/CVE-2024-27419
- https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html
- https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html
- https://git.kernel.org/linus/d380ce70058a4ccddc3e5f5c2063165dc07672c6
Frequently Asked Questions
What is the severity of CVE-2024-27419?
CVE-2024-27419 has a medium severity rating due to potential data races in the Linux kernel.
How do I fix CVE-2024-27419?
To fix CVE-2024-27419, upgrade to the patched versions: 5.10.223-1, 5.10.226-1, 6.1.123-1, 6.1.119-1, 6.12.10-1, or 6.12.11-1.
Which systems are affected by CVE-2024-27419?
CVE-2024-27419 affects the Linux kernel versions prior to the patched releases listed.
What kind of vulnerability is CVE-2024-27419?
CVE-2024-27419 is a data race vulnerability associated with sysctl value reading in the Linux kernel.
When was CVE-2024-27419 disclosed?
CVE-2024-27419 was disclosed in 2024 and addresses concurrency issues in the Linux kernel.
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