DEBIAN-CVE-2023-54218

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Source
https://security-tracker.debian.org/tracker/CVE-2023-54218
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2023-54218.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2023-54218
Upstream
Published
2025-12-30T13:16:10.067Z
Modified
2025-12-31T11:10:25.846381Z
Summary
[none]
Details

In the Linux kernel, the following vulnerability has been resolved: net: Fix load-tearing on sk->skstamp in sockrecvcmsgs(). KCSAN found a data race in sockrecvcmsgs() where the read access to sk->skstamp needs READONCE(). BUG: KCSAN: data-race in packetrecvmsg / packetrecvmsg write (marked) to 0xffff88803c81f258 of 8 bytes by task 19171 on cpu 0: sockwritetimestamp include/net/sock.h:2670 [inline] sockrecvcmsgs include/net/sock.h:2722 [inline] packetrecvmsg+0xb97/0xd00 net/packet/afpacket.c:3489 sockrecvmsgnosec net/socket.c:1019 [inline] sockrecvmsg+0x11a/0x130 net/socket.c:1040 sockreaditer+0x176/0x220 net/socket.c:1118 callreaditer include/linux/fs.h:1845 [inline] newsyncread fs/readwrite.c:389 [inline] vfsread+0x5e0/0x630 fs/readwrite.c:470 ksysread+0x163/0x1a0 fs/readwrite.c:613 _dosysread fs/readwrite.c:623 [inline] _sesysread fs/readwrite.c:621 [inline] _x64sysread+0x41/0x50 fs/readwrite.c:621 dosyscallx64 arch/x86/entry/common.c:50 [inline] dosyscall64+0x3b/0x90 arch/x86/entry/common.c:80 entrySYSCALL64afterhwframe+0x72/0xdc read to 0xffff88803c81f258 of 8 bytes by task 19183 on cpu 1: sockrecvcmsgs include/net/sock.h:2721 [inline] packetrecvmsg+0xb64/0xd00 net/packet/afpacket.c:3489 sockrecvmsgnosec net/socket.c:1019 [inline] sockrecvmsg+0x11a/0x130 net/socket.c:1040 sockreaditer+0x176/0x220 net/socket.c:1118 callreaditer include/linux/fs.h:1845 [inline] newsyncread fs/readwrite.c:389 [inline] vfsread+0x5e0/0x630 fs/readwrite.c:470 ksysread+0x163/0x1a0 fs/readwrite.c:613 _dosysread fs/readwrite.c:623 [inline] _sesysread fs/readwrite.c:621 [inline] _x64sysread+0x41/0x50 fs/readwrite.c:621 dosyscallx64 arch/x86/entry/common.c:50 [inline] dosyscall64+0x3b/0x90 arch/x86/entry/common.c:80 entrySYSCALL64after_hwframe+0x72/0xdc value changed: 0xffffffffc4653600 -> 0x0000000000000000 Reported by Kernel Concurrency Sanitizer on: CPU: 1 PID: 19183 Comm: syz-executor.5 Not tainted 6.3.0-rc7-02330-gca6270c12e20 #2 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.0-0-gd239552ce722-prebuilt.qemu.org 04/01/2014

References

Affected packages

Debian:11 / linux

Package

Name
linux
Purl
pkg:deb/debian/linux?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.10.191-1

Affected versions

5.*
5.10.46-4
5.10.46-5
5.10.70-1~bpo10+1
5.10.70-1
5.10.84-1
5.10.92-1~bpo10+1
5.10.92-1
5.10.92-2
5.10.103-1~bpo10+1
5.10.103-1
5.10.106-1
5.10.113-1
5.10.120-1~bpo10+1
5.10.120-1
5.10.127-1
5.10.127-2~bpo10+1
5.10.127-2
5.10.136-1
5.10.140-1
5.10.148-1
5.10.149-1
5.10.149-2
5.10.158-1
5.10.158-2
5.10.162-1
5.10.178-1
5.10.178-2
5.10.178-3
5.10.179-1
5.10.179-2
5.10.179-3
5.10.179-4
5.10.179-5

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2023-54218.json"

Debian:12 / linux

Package

Name
linux
Purl
pkg:deb/debian/linux?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
6.1.37-1

Affected versions

6.*
6.1.27-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2023-54218.json"

Debian:13 / linux

Package

Name
linux
Purl
pkg:deb/debian/linux?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
6.3.7-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2023-54218.json"

Debian:14 / linux

Package

Name
linux
Purl
pkg:deb/debian/linux?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
6.3.7-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2023-54218.json"