CVE-2022-48654
MediumIn the Linux kernel, the following vulnerability has been resolved: netfilter: nfnetlink_osf: fix possible bogus match in nf_osf_find() nf_osf_find() incorrectly returns true on mismatch, this leads to copying uninitialized memory area in nft_osf which can be used to leak stale kernel stack data to userspace.
CVSS 3.1 score
5.5
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Weakness type
CWE-908CVE-2022-48654 is classified as CWE-908
See CWE-908 on MITRE CWE for full details on this weakness type.
References
The following references provide additional information about CVE-2022-48654 including vendor advisories, patch commits, exploit details, and third-party analysis. Links are sourced from the NIST NVD database.
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PatchKernel patch commithttps://git.kernel.org/stable/c/559c36c5a8d730c49ef805a72b213d3bba155cc8
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PatchKernel patch commithttps://git.kernel.org/stable/c/5d75fef3e61e797fab5c3fbba88caa74ab92ad47
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PatchKernel patch commithttps://git.kernel.org/stable/c/633c81c0449663f57d4138326d036dc6cfad674e
Frequently asked questions
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What is CVE-2022-48654?
CVE-2022-48654 is a Medium severity Linux kernel vulnerability with a CVSS score of 5.5 out of 10 . CVE-2022-48654 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.
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What is the CVSS score for CVE-2022-48654?
CVE-2022-48654 has a CVSS score of 5.5 out of 10, rated Medium severity (CVSS 3.1). The vector string is
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N. -
Is there a patch available for CVE-2022-48654?
No patch is currently available for CVE-2022-48654. Monitor the NIST NVD and your Linux distribution's security advisories for updates.
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Is CVE-2022-48654 actively exploited?
No — CVE-2022-48654 has not been confirmed as actively exploited. It is not listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.