CVE-2024-50299

Source
https://nvd.nist.gov/vuln/detail/CVE-2024-50299
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-50299.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2024-50299
Downstream
Related
Published
2024-11-19T01:30:47.362Z
Modified
2025-11-28T02:34:32.764848Z
Severity
  • 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
sctp: properly validate chunk size in sctp_sf_ootb()
Details

In the Linux kernel, the following vulnerability has been resolved:

sctp: properly validate chunk size in sctpsfootb()

A size validation fix similar to that in Commit 50619dbf8db7 ("sctp: add size validation when walking chunks") is also required in sctpsfootb() to address a crash reported by syzbot:

BUG: KMSAN: uninit-value in sctpsfootb+0x7f5/0xce0 net/sctp/smstatefuns.c:3712 sctpsfootb+0x7f5/0xce0 net/sctp/smstatefuns.c:3712 sctpdosm+0x181/0x93d0 net/sctp/smsideeffect.c:1166 sctpendpointbhrcv+0xc38/0xf90 net/sctp/endpointola.c:407 sctpinqpush+0x2ef/0x380 net/sctp/inqueue.c:88 sctprcv+0x3831/0x3b20 net/sctp/input.c:243 sctp4rcv+0x42/0x50 net/sctp/protocol.c:1159 ipprotocoldeliverrcu+0xb51/0x13d0 net/ipv4/ipinput.c:205 iplocaldeliverfinish+0x336/0x500 net/ipv4/ipinput.c:233

Database specific
{
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/50xxx/CVE-2024-50299.json"
}
References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Fixed
67b9a278b80f71ec62091ded97c6bcbea33b5ec3
Fixed
9b5d42aeaf1a52f73b003a33da6deef7df34685f
Fixed
40b283ba76665437bc2ac72079c51b57b25bff9e
Fixed
a758aa6a773bb872196bcc3173171ef8996bddf0
Fixed
bf9bff13225baf5f658577f7d985fc4933d79527
Fixed
d3fb3cc83cf313e4f87063ce0f3fea76b071567b
Fixed
8820d2d6589f62ee5514793fff9b50c9f8101182
Fixed
0ead60804b64f5bd6999eec88e503c6a1a242d41

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
2.6.12
Fixed
4.19.324
Type
ECOSYSTEM
Events
Introduced
4.20.0
Fixed
5.4.286
Type
ECOSYSTEM
Events
Introduced
5.5.0
Fixed
5.10.230
Type
ECOSYSTEM
Events
Introduced
5.11.0
Fixed
5.15.172
Type
ECOSYSTEM
Events
Introduced
5.16.0
Fixed
6.1.117
Type
ECOSYSTEM
Events
Introduced
6.2.0
Fixed
6.6.61
Type
ECOSYSTEM
Events
Introduced
6.7.0
Fixed
6.11.8