CVE-2024-53233 — NULL Pointer Dereference in Linux
Severity
5.5MEDIUMNVD
OSV8.8
EPSS
0.0%
top 99.39%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedDec 27
Latest updateMay 26
Description
In the Linux kernel, the following vulnerability has been resolved:
unicode: Fix utf8_load() error path
utf8_load() requests the symbol "utf8_data_table" and then checks if the
requested UTF-8 version is supported. If it's unsupported, it tries to
put the data table using symbol_put(). If an unsupported version is
requested, symbol_put() fails like this:
kernel BUG at kernel/module/main.c:786!
RIP: 0010:__symbol_put+0x93/0xb0
Call Trace:
? __die_body.cold+0x19/0x27
? die+0x2e/0x50
? do_trap+…
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HExploitability: 1.8 | Impact: 3.6
Affected Packages6 packages
▶CVEListV5linux/linux2b3d047870120bcd46d7cc257d19ff49328fd585 — 4387cef540f36c2c9297460758cc2438305a24a0+5
Patches
🔴Vulnerability Details
14OSV▶
linux, linux-aws, linux-azure, linux-azure-6.8, linux-ibm, linux-lowlatency, linux-lowlatency-hwe-6.8, linux-nvidia, linux-nvidia-6.8, linux-nvidia-lowlatency, linux-oem-6.8, linux-oracle, linux-oracl↗2025-04-23