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Ubuntu.comUB:CVE-2023-4385HistoryAug 16, 2023 - 12:00 a.m.
CVE-2023-4385
2023-08-1600:00:00
ubuntu.com
ubuntu.com
6
cve-2023-4385
dbfree
jfs
linux kernel
local attacker
sanity check
bugzilla
red hat
suse
unix
0.0004 Low
EPSS
Percentile
5.2%
A NULL pointer dereference flaw was found in dbFree in fs/jfs/jfs_dmap.c in
the journaling file system (JFS) in the Linux Kernel. This issue may allow
a local attacker to crash the system due to a missing sanity check.
Bugs
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| ubuntu | 18.04 | noarch | linux | < any | UNKNOWN |
| ubuntu | 20.04 | noarch | linux | < 5.4.0-126.142 | UNKNOWN |
| ubuntu | 22.04 | noarch | linux | < 5.15.0-47.51 | UNKNOWN |
| ubuntu | 16.04 | noarch | linux | < 4.4.0-245.279) Available with Ubuntu Pro or Ubuntu Pro (Infra-only | UNKNOWN |
| ubuntu | 18.04 | noarch | linux-aws | < any | UNKNOWN |
| ubuntu | 20.04 | noarch | linux-aws | < 5.4.0-1085.92 | UNKNOWN |
| ubuntu | 22.04 | noarch | linux-aws | < 5.15.0-1019.23 | UNKNOWN |
| ubuntu | 14.04 | noarch | linux-aws | < 4.4.0-1123.129) Available with Ubuntu Pro or Ubuntu Pro (Infra-only | UNKNOWN |
| ubuntu | 16.04 | noarch | linux-aws | < 4.4.0-1161.176) Available with Ubuntu Pro or Ubuntu Pro (Infra-only | UNKNOWN |
| ubuntu | 20.04 | noarch | linux-aws-5.15 | < 5.15.0-1019.23~20.04.1 | UNKNOWN |
References
access.redhat.com/security/cve/CVE-2023-4385
git.kernel.org/linus/0d4837fdb796f99369cf7691d33de1b856bcaf1f (5.19-rc1)
github.com/torvalds/linux/commit/0d4837fdb796f99369cf7691d33de1b856bcaf1f
launchpad.net/bugs/cve/CVE-2023-4385
nvd.nist.gov/vuln/detail/CVE-2023-4385
security-tracker.debian.org/tracker/CVE-2023-4385
ubuntu.com/security/notices/USN-6388-1
www.cve.org/CVERecord?id=CVE-2023-4385
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