CVE-2022-49027
MediumIn the Linux kernel, the following vulnerability has been resolved: iavf: Fix error handling in iavf_init_module() The iavf_init_module() won't destroy workqueue when pci_register_driver() failed. Call destroy_workqueue() when pci_register_driver() failed to prevent the resource leak. Similar to the handling of u132_hcd_init in commit f276e002793c ("usb: u132-hcd: fix resource leak")
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
Affected versions
Linux kernel versions
4.6
and later are affected. Fixed in
5.10.158,
5.15.82,
6.0.12,
6.1
and their respective stable series.
References
The following references provide additional information about CVE-2022-49027 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/0d9f5bd54b913018031c5b964fc1f9a31f5f6cb5
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PatchKernel patch commithttps://git.kernel.org/stable/c/227d8d2f7f2278b8468c5531b0cd0f2a905b4486
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PatchKernel patch commithttps://git.kernel.org/stable/c/971c55f0763b480e63ceb7a22beb19be2509e5ed
Frequently asked questions
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What is CVE-2022-49027?
CVE-2022-49027 is a Medium severity Linux kernel vulnerability with a CVSS score of 5.5 out of 10 . It affects Linux kernel versions from 4.6 onward and has been patched in 5.10.158, 5.15.82, 6.0.12 and others. CVE-2022-49027 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-2022-49027?
CVE-2022-49027 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-2022-49027?
Yes — CVE-2022-49027 has been patched. Fixed versions include 5.10.158, 5.15.82, 6.0.12 and others. If you are running Linux kernel 4.6 or later up to the fix versions, apply the relevant patch for your kernel branch.
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Is CVE-2022-49027 actively exploited?
No — CVE-2022-49027 has not been confirmed as actively exploited. It is not listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.