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kernel: iwlwifi: mvm: check debugfs_dir ptr before use

🗓️ 15 Nov 2022 11:55:31Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 19 Views

iwlwifi mvm may use an unchecked debugfs_dir pointer when debugfs is off, causing denial of service.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
bdu_fstec
BDU FSTEC
mvm Component DoS
3 Sep 202400:00
–bdu_fstec
circl
Circl
CVE-2022-48918
22 Aug 202405:08
–circl
cnnvd
CNNVD
Linux Kernel Security Vulnerabilities
22 Aug 202400:00
–cnnvd
cve
CVE
CVE-2022-48918
22 Aug 202401:32
–cve
cvelist
Cvelist
CVE-2022-48918 iwlwifi: mvm: check debugfs_dir ptr before use
22 Aug 202401:32
–cvelist
debiancve
Debian CVE
CVE-2022-48918
22 Aug 202401:32
–debiancve
nvd
NVD
CVE-2022-48918
22 Aug 202402:15
–nvd
openvas
OpenVAS
openSUSE Security Advisory (SUSE-SU-2024:3190-1)
12 Sep 202400:00
–openvas
openvas
OpenVAS
openSUSE Security Advisory (SUSE-SU-2024:3209-1)
12 Sep 202400:00
–openvas
openvas
OpenVAS
openSUSE: Security Advisory for the Linux Kernel (SUSE-SU-2024:3408-1)
26 Sep 202400:00
–openvas
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OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux9.1aarch64bpftool5.14.0-162.6.1.el9_1bpftool-5.14.0-162.6.1.el9_1.aarch64.rpm
Red Hat Enterprise Linux9.1ppc64lebpftool5.14.0-162.6.1.el9_1bpftool-5.14.0-162.6.1.el9_1.ppc64le.rpm
Red Hat Enterprise Linux9.1s390xbpftool5.14.0-162.6.1.el9_1bpftool-5.14.0-162.6.1.el9_1.s390x.rpm
Red Hat Enterprise Linux9.1x86_64bpftool5.14.0-162.6.1.el9_1bpftool-5.14.0-162.6.1.el9_1.x86_64.rpm
Red Hat Enterprise Linux9.1aarch64bpftool-debuginfo5.14.0-162.6.1.el9_1bpftool-debuginfo-5.14.0-162.6.1.el9_1.aarch64.rpm
Red Hat Enterprise Linux9.1ppc64lebpftool-debuginfo5.14.0-162.6.1.el9_1bpftool-debuginfo-5.14.0-162.6.1.el9_1.ppc64le.rpm
Red Hat Enterprise Linux9.1s390xbpftool-debuginfo5.14.0-162.6.1.el9_1bpftool-debuginfo-5.14.0-162.6.1.el9_1.s390x.rpm
Red Hat Enterprise Linux9.1x86_64bpftool-debuginfo5.14.0-162.6.1.el9_1bpftool-debuginfo-5.14.0-162.6.1.el9_1.x86_64.rpm
Red Hat Enterprise Linux9.1aarch64kernel5.14.0-162.6.1.el9_1kernel-5.14.0-162.6.1.el9_1.aarch64.rpm
Red Hat Enterprise Linux9.1ppc64lekernel5.14.0-162.6.1.el9_1kernel-5.14.0-162.6.1.el9_1.ppc64le.rpm
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20 Oct 2026 23:32Current
6.6Medium risk
Vulners AI Score6.6
CVSS 3.15.5
EPSS0.0021
SSVC
19