CVE-2024-50299Use of Uninitialized Resource in Linux

Severity
5.5MEDIUMNVD
OSV8.8OSV7.8OSV6.7OSV6.3OSV4.7
EPSS
0.0%
top 94.04%
CISA KEV
Not in KEV
Exploit
No known exploits
Timeline
PublishedNov 19
Latest updateFeb 24

Description

In the Linux kernel, the following vulnerability has been resolved: sctp: properly validate chunk size in sctp_sf_ootb() A size validation fix similar to that in Commit 50619dbf8db7 ("sctp: add size validation when walking chunks") is also required in sctp_sf_ootb() to address a crash reported by syzbot: BUG: KMSAN: uninit-value in sctp_sf_ootb+0x7f5/0xce0 net/sctp/sm_statefuns.c:3712 sctp_sf_ootb+0x7f5/0xce0 net/sctp/sm_statefuns.c:3712 sctp_do_sm+0x181/0x93d0 net/sctp/sm_sideeffect.c:1166 s

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 Packages12 packages

Patches

🔴Vulnerability Details

49
OSV
linux vulnerabilities2026-02-24
OSV
linux-azure-fips vulnerabilities2025-12-16
OSV
linux-oracle vulnerabilities2025-11-19
OSV
Kernel Live Patch Security Notice2025-11-17
OSV
linux-fips vulnerabilities2025-11-10

📋Vendor Advisories

51
Ubuntu
Linux kernel vulnerabilities2026-02-24
Ubuntu
Linux kernel (Azure FIPS) vulnerabilities2025-12-16
Ubuntu
Linux kernel (Oracle) vulnerabilities2025-11-19
Ubuntu
Kernel Live Patch Security Notice2025-11-17
Ubuntu
Linux kernel (FIPS) vulnerabilities2025-11-10
CVE-2024-50299 — Use of Uninitialized Resource in Linux | cvebase