CVE-2022-1973 — Use After Free in Kernel

CWE-416 — Use After FreeCWE-1341 — Multiple Releases of Same Resource or Handle17 documents6 sources
Severity
7.1HIGHNVD
OSV7.8OSV5.5
EPSS
0.1%
top 68.13%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
5
Linux KernelDebian LinuxFedoraproject Fedora+2 more
Timeline
PublishedAug 5
Latest updateSep 21

Description

A use-after-free flaw was found in the Linux kernel in log_replay in fs/ntfs3/fslog.c in the NTFS journal. This flaw allows a local attacker to crash the system and leads to a kernel information leak problem.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:HExploitability: 1.8 | Impact: 5.2

Affected Packages7 packages

▶NVDlinux/linux_kernel5.15 — 5.15.46+2
▶Debianlinux/linux_kernel< 5.18.5-1+2
▶Ubuntulinux/linux_kernel< 5.15.0-47.51
▶CVEListV5linux/linux_kernelkernel 5.19 rc1

Also affects: Fedora 35, 36

🔴Vulnerability Details

7
OSV
linux-hwe-5.15, linux-lowlatency-hwe-5.15 vulnerabilities↗2022-09-21
▶
OSV
linux-intel-iotg vulnerabilities↗2022-09-16
▶
OSV
linux-raspi vulnerabilities↗2022-09-08
▶
OSV
linux-oracle vulnerabilities↗2022-09-05
▶
OSV
linux, linux-aws, linux-aws-5.15, linux-azure, linux-azure-5.15, linux-gcp, linux-gcp-5.15, linux-gke, linux-gke-5.15, linux-gkeop, linux-ibm, linux-kvm, linux-lowlatency vulnerabilities↗2022-09-02
▶

📋Vendor Advisories

9
Ubuntu
Linux kernel (HWE) vulnerabilities↗2022-09-21
▶
Ubuntu
Linux kernel (Intel IoTG) vulnerabilities↗2022-09-16
▶
Ubuntu
Linux kernel (Raspberry Pi) vulnerabilities↗2022-09-08
▶
Ubuntu
Linux kernel (Oracle) vulnerabilities↗2022-09-05
▶
Ubuntu
Linux kernel vulnerabilities↗2022-09-02
▶
CVE-2022-1973 — Use After Free in Linux Kernel | cvebase