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kernel: fscache: Fix invalidation/lookup race

🗓️ 09 May 2023 10:04:02Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 1 Views

Fix race between invalidation and lookup in fscache for Network File System writes to prevent cache corruption.

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Refs
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26 Feb 202502:23
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26 Feb 202502:23
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23 Oct 202512:31
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26 Feb 202507:01
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OSV
CVE-2022-49655 fscache: Fix invalidation/lookup race
26 Feb 202502:23
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OSV
DEBIAN-CVE-2022-49655
26 Feb 202507:01
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OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux9.2aarch64bpftool7.0.0-284.11.1.el9_2bpftool-7.0.0-284.11.1.el9_2.aarch64.rpm
Red Hat Enterprise Linux9.2ppc64lebpftool7.0.0-284.11.1.el9_2bpftool-7.0.0-284.11.1.el9_2.ppc64le.rpm
Red Hat Enterprise Linux9.2s390xbpftool7.0.0-284.11.1.el9_2bpftool-7.0.0-284.11.1.el9_2.s390x.rpm
Red Hat Enterprise Linux9.2x86_64bpftool7.0.0-284.11.1.el9_2bpftool-7.0.0-284.11.1.el9_2.x86_64.rpm
Red Hat Enterprise Linux9.2aarch64bpftool-debuginfo7.0.0-284.11.1.el9_2bpftool-debuginfo-7.0.0-284.11.1.el9_2.aarch64.rpm
Red Hat Enterprise Linux9.2ppc64lebpftool-debuginfo7.0.0-284.11.1.el9_2bpftool-debuginfo-7.0.0-284.11.1.el9_2.ppc64le.rpm
Red Hat Enterprise Linux9.2s390xbpftool-debuginfo7.0.0-284.11.1.el9_2bpftool-debuginfo-7.0.0-284.11.1.el9_2.s390x.rpm
Red Hat Enterprise Linux9.2x86_64bpftool-debuginfo7.0.0-284.11.1.el9_2bpftool-debuginfo-7.0.0-284.11.1.el9_2.x86_64.rpm
Red Hat Enterprise Linux9.2aarch64kernel5.14.0-284.11.1.el9_2kernel-5.14.0-284.11.1.el9_2.aarch64.rpm
Red Hat Enterprise Linux9.2ppc64lekernel5.14.0-284.11.1.el9_2kernel-5.14.0-284.11.1.el9_2.ppc64le.rpm
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08 Jul 2026 12:28Current
6.3Medium risk
Vulners AI Score6.3
CVSS 3.14.7
EPSS0.0014
1