DEBIAN-CVE-2022-49862

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Source
https://security-tracker.debian.org/tracker/CVE-2022-49862
Import Source
https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2022-49862.json
JSON Data
https://api.test.osv.dev/v1/vulns/DEBIAN-CVE-2022-49862
Upstream
Published
2025-05-01T15:16:11Z
Modified
2025-09-19T07:33:02.643789Z
Summary
[none]
Details

In the Linux kernel, the following vulnerability has been resolved: tipc: fix the msg->req tlv len check in tipcnlcompatnametabledumpheader This is a follow-up for commit 974cb0e3e7c9 ("tipc: fix uninit-value in tipcnlcompatnametabledump") where it should have type casted sizeof(..) to int to work when TLVGETDATALEN() returns a negative value. syzbot reported a call trace because of it: BUG: KMSAN: uninit-value in ... tipcnlcompatnametabledump+0x841/0xea0 net/tipc/netlinkcompat.c:934 _tipcnlcompatdumpit+0xab2/0x1320 net/tipc/netlinkcompat.c:238 tipcnlcompatdumpit+0x991/0xb50 net/tipc/netlinkcompat.c:321 tipcnlcompatrecv+0xb6e/0x1640 net/tipc/netlinkcompat.c:1324 genlfamilyrcvmsgdoit net/netlink/genetlink.c:731 [inline] genlfamilyrcvmsg net/netlink/genetlink.c:775 [inline] genlrcvmsg+0x103f/0x1260 net/netlink/genetlink.c:792 netlinkrcvskb+0x3a5/0x6c0 net/netlink/afnetlink.c:2501 genlrcv+0x3c/0x50 net/netlink/genetlink.c:803 netlinkunicastkernel net/netlink/afnetlink.c:1319 [inline] netlinkunicast+0xf3b/0x1270 net/netlink/afnetlink.c:1345 netlinksendmsg+0x1288/0x1440 net/netlink/afnetlink.c:1921 socksendmsgnosec net/socket.c:714 [inline] socksendmsg net/socket.c:734 [inline]

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
5.10.158-1

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

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

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
6.0.10-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

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
6.0.10-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

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
6.0.10-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}