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kernel: use-after-free and memory errors in ext4 when mounting and operating on a corrupted image

🗓️ 08 Nov 2022 09:25:15Reported by RedHatType 
redhat
 redhat🔗 access.redhat.com👁 4 Views

Kernel ext4 use-after-free in dx_insert_block may allow local denial of service on corrupted images.

Related
Packages
Refs
ReporterTitlePublishedViews
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IBM Security Bulletins		Security Bulletin: Vulnerabilities in Linux Kernel and Golang Go might affect IBM Spectrum Copy Data Management
17 Jan 202316:48
–ibm
IBM Security Bulletins		Security Bulletin: Multiple Linux Kernel vulnerabilities may affect IBM Storage Scale System
12 Dec 202311:26
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IBM Security Bulletins		Security Bulletin: Vulnerabilities in Linux Kernel may affect IBM Spectrum Protect Plus
16 Mar 202314:18
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ATTACKERKB		CVE-2022-1184
29 Aug 202215:15
–attackerkb
Tenable Nessus		Amazon Linux 2022 : bpftool, kernel, kernel-devel (ALAS2022-2022-114)
6 Sep 202200:00
–nessus
Tenable Nessus		Amazon Linux 2022 : bpftool, kernel, kernel-devel (ALAS2022-2022-185)
5 Nov 202200:00
–nessus
Tenable Nessus		Amazon Linux 2023 : bpftool, kernel, kernel-devel (ALAS2023-2023-070)
21 Mar 202300:00
–nessus
Tenable Nessus		Amazon Linux 2 : kernel, --advisory ALAS2-2022-1813 (ALAS-2022-1813)
15 Jul 202200:00
–nessus
Tenable Nessus		Amazon Linux 2 : kernel, --advisory ALAS2KERNEL-5.10-2022-015 (ALASKERNEL-5.10-2022-015)
21 Jul 202200:00
–nessus
Tenable Nessus		Amazon Linux 2 : kernel (ALASKERNEL-5.10-2022-016)
21 Jul 202200:00
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OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux8x86_64kernel-rt0:4.18.0-425.3.1.rt7.213.el8kernel-rt-0:4.18.0-425.3.1.rt7.213.el8.x86_64.rpm
Red Hat Enterprise Linux8x86_64kernel-rt-core0:4.18.0-425.3.1.rt7.213.el8kernel-rt-core-0:4.18.0-425.3.1.rt7.213.el8.x86_64.rpm
Red Hat Enterprise Linux8x86_64kernel-rt-debug0:4.18.0-425.3.1.rt7.213.el8kernel-rt-debug-0:4.18.0-425.3.1.rt7.213.el8.x86_64.rpm
Red Hat Enterprise Linux8x86_64kernel-rt-debug-core0:4.18.0-425.3.1.rt7.213.el8kernel-rt-debug-core-0:4.18.0-425.3.1.rt7.213.el8.x86_64.rpm
Red Hat Enterprise Linux8x86_64kernel-rt-debug-debuginfo0:4.18.0-425.3.1.rt7.213.el8kernel-rt-debug-debuginfo-0:4.18.0-425.3.1.rt7.213.el8.x86_64.rpm
Red Hat Enterprise Linux8x86_64kernel-rt-debug-devel0:4.18.0-425.3.1.rt7.213.el8kernel-rt-debug-devel-0:4.18.0-425.3.1.rt7.213.el8.x86_64.rpm
Red Hat Enterprise Linux8x86_64kernel-rt-debug-kvm0:4.18.0-425.3.1.rt7.213.el8kernel-rt-debug-kvm-0:4.18.0-425.3.1.rt7.213.el8.x86_64.rpm
Red Hat Enterprise Linux8x86_64kernel-rt-debug-modules0:4.18.0-425.3.1.rt7.213.el8kernel-rt-debug-modules-0:4.18.0-425.3.1.rt7.213.el8.x86_64.rpm
Red Hat Enterprise Linux8x86_64kernel-rt-debug-modules-extra0:4.18.0-425.3.1.rt7.213.el8kernel-rt-debug-modules-extra-0:4.18.0-425.3.1.rt7.213.el8.x86_64.rpm
Red Hat Enterprise Linux8x86_64kernel-rt-debuginfo0:4.18.0-425.3.1.rt7.213.el8kernel-rt-debuginfo-0:4.18.0-425.3.1.rt7.213.el8.x86_64.rpm
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03 Jul 2026 02:27Current
6.6Medium risk
Vulners AI Score6.6
CVSS 3.15.5
EPSS0.0028
CWE-416
kernelext4use after freedx_insert_blockmemory errorsdenial of servicecorrupted imagelocal attacker
4