Kernel: jfs: Null Pointer Deference in jfs_evict_inode leads to Denial of Service
Published Sep 14, 2022
7.1
HIGHCVSS 3.1
EPSS 0.26%
Description
A NULL pointer dereference flaw in diFree in fs/jfs/inode.c in Journaled File System (JFS)in the Linux kernel. This could allow a local attacker to crash the system or leak kernel internal information.
Affected products
- Vendor n/a Product Kernel Defaultn/a
- Version Linux Kernel version prior to kernel 5.18 rc1StatusaffectedConstraints-
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| n/a | Kernel | n/a |
|
Configuration 1
- < 4.9.311
- ≥ 4.10 · < 4.14.276
- ≥ 4.15 · < 4.19.238
- ≥ 4.20 · < 5.4.189
- ≥ 5.5.0 · < 5.10.111
- ≥ 5.11 · < 5.15.34
- ≥ 5.16 · < 5.16.20
- ≥ 5.17 · < 5.17.3
Configuration 2
- n/a
Configuration 3
- n/a
Configuration 4
- n/a
Configuration 5
- n/a
Configuration 6
- n/a
No data.
Red Hat Enterprise Linux 6
kernel
Not affected
Red Hat Enterprise Linux 7
kernel
Not affected
Red Hat Enterprise Linux 7
kernel-rt
Not affected
Red Hat Enterprise Linux 8
kernel
Not affected
Red Hat Enterprise Linux 8
kernel-rt
Not affected
Red Hat Enterprise Linux 9
kernel
Not affected
Red Hat Enterprise Linux 9
kernel-rt
Not affected
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Enterprise Linux 6 | kernel | Not affected | n/a |
| Red Hat Enterprise Linux 7 | kernel | Not affected | n/a |
| Red Hat Enterprise Linux 7 | kernel-rt | Not affected | n/a |
| Red Hat Enterprise Linux 8 | kernel | Not affected | n/a |
| Red Hat Enterprise Linux 8 | kernel-rt | Not affected | n/a |
| Red Hat Enterprise Linux 9 | kernel | Not affected | n/a |
| Red Hat Enterprise Linux 9 | kernel-rt | Not affected | n/a |
No package ranges for this CVE.
Remediation
Red Hat statement
No shipped kernel version was seen to be affected by this problem. These files are not built in our source code.
References (6)
- https://access.redhat.com/security/cve/CVE-2022-3202 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2126423 Issue Tracking
- https://github.com/torvalds/linux/commit/a53046291020ec41e09181396c1e829287b48d47 Patch
- https://nvd.nist.gov/vuln/detail/CVE-2022-3202
- https://security.netapp.com/advisory/ntap-20221228-0007/ Third Party Advisory
- https://www.cve.org/CVERecord?id=CVE-2022-3202
Change history (0)
No recorded changes yet.