CVE-2023-53312Missing Release of Memory after Effective Lifetime in Linux

Severity
5.5MEDIUMNVD
EPSS
0.0%
top 97.72%
CISA KEV
Not in KEV
Exploit
No known exploits
Timeline
PublishedSep 16

Description

In the Linux kernel, the following vulnerability has been resolved: net: fix net_dev_start_xmit trace event vs skb_transport_offset() After blamed commit, we must be more careful about using skb_transport_offset(), as reminded us by syzbot: WARNING: CPU: 0 PID: 10 at include/linux/skbuff.h:2868 skb_transport_offset include/linux/skbuff.h:2977 [inline] WARNING: CPU: 0 PID: 10 at include/linux/skbuff.h:2868 perf_trace_net_dev_start_xmit+0x89a/0xce0 include/trace/events/net.h:14 Modules linked i

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 Packages4 packages

NVDlinux/linux_kernel5.196.1.39+1
Debianlinux/linux_kernel< 6.1.52-1+2
CVEListV5linux/linux66e4c8d950083df8e12981babca788e1635c92b6ced61418f46993d571385812bafed3a7d4ab6918+3
debiandebian/linux< linux 6.1.52-1 (bookworm)

Patches

🔴Vulnerability Details

2
OSV
CVE-2023-53312: In the Linux kernel, the following vulnerability has been resolved: net: fix net_dev_start_xmit trace event vs skb_transport_offset() After blamed com2025-09-16
GHSA
GHSA-gp2g-j8q2-w9v8: In the Linux kernel, the following vulnerability has been resolved: net: fix net_dev_start_xmit trace event vs skb_transport_offset() After blamed c2025-09-16

📋Vendor Advisories

2
Red Hat
kernel: net: fix net_dev_start_xmit trace event vs skb_transport_offset()2025-09-16
Debian
CVE-2023-53312: linux - In the Linux kernel, the following vulnerability has been resolved: net: fix ne...2023
CVE-2023-53312 — Linux vulnerability | cvebase