UBUNTU-CVE-2024-50299
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 sctp_endpoint_bh_rcv+0xc38/0xf90 net/sctp/endpointola.c:407 sctp_inq_push+0x2ef/0x380 net/sctp/inqueue.c:88 sctp_rcv+0x3831/0x3b20 net/sctp/input.c:243 sctp4_rcv+0x42/0x50 net/sctp/protocol.c:1159 ip_protocol_deliver_rcu+0xb51/0x13d0 net/ipv4/ip_input.c:205 ip_local_deliver_finish+0x336/0x500 net/ipv4/ip_input.c:233
02 / AFFECTED SOFTWARE
Affected packages
19 explicit affected versions
1 explicit affected versions
21 explicit affected versions
7 explicit affected versions
58 explicit affected versions
16 explicit affected versions
41 explicit affected versions
21 explicit affected versions
101 explicit affected versions
26 explicit affected versions
1 explicit affected versions
1 explicit affected versions
21 explicit affected versions
16 explicit affected versions
10 explicit affected versions
56 explicit affected versions
12 explicit affected versions
12 explicit affected versions
104 explicit affected versions
112 explicit affected versions
12 explicit affected versions
16 explicit affected versions
99 explicit affected versions
112 explicit affected versions
15 explicit affected versions
13 explicit affected versions
8 explicit affected versions
34 explicit affected versions
1 explicit affected versions
1 explicit affected versions
92 explicit affected versions
13 explicit affected versions
29 explicit affected versions
8 explicit affected versions
1 explicit affected versions
10 explicit affected versions
23 explicit affected versions
10 explicit affected versions
1 explicit affected versions
7 explicit affected versions
2 explicit affected versions
84 explicit affected versions
52 explicit affected versions
10 explicit affected versions
12 explicit affected versions
15 explicit affected versions
91 explicit affected versions
44 explicit affected versions
106 explicit affected versions
11 explicit affected versions
12 explicit affected versions
157 explicit affected versions
143 explicit affected versions
10 explicit affected versions
23 explicit affected versions
1 explicit affected versions
87 explicit affected versions
17 explicit affected versions
8 explicit affected versions
24 explicit affected versions
5 explicit affected versions
37 explicit affected versions
25 explicit affected versions
1 explicit affected versions
58 explicit affected versions
103 explicit affected versions
13 explicit affected versions
33 explicit affected versions
1 explicit affected versions
11 explicit affected versions
41 explicit affected versions
43 explicit affected versions
57 explicit affected versions
6 explicit affected versions
67 explicit affected versions
18 explicit affected versions
57 explicit affected versions
50 explicit affected versions
6 explicit affected versions
12 explicit affected versions
19 explicit affected versions
52 explicit affected versions
72 explicit affected versions
60 explicit affected versions
53 explicit affected versions
10 explicit affected versions
12 explicit affected versions
19 explicit affected versions
59 explicit affected versions
186 explicit affected versions
14 explicit affected versions
99 explicit affected versions
13 explicit affected versions
77 explicit affected versions
18 explicit affected versions
108 explicit affected versions
35 explicit affected versions
19 explicit affected versions
19 explicit affected versions
18 explicit affected versions
10 explicit affected versions
13 explicit affected versions
4 explicit affected versions
23 explicit affected versions
113 explicit affected versions
22 explicit affected versions
7 explicit affected versions
12 explicit affected versions
1 explicit affected versions
50 explicit affected versions
14 explicit affected versions
7 explicit affected versions
2 explicit affected versions
88 explicit affected versions
10 explicit affected versions
180 explicit affected versions
37 explicit affected versions
1 explicit affected versions
13 explicit affected versions
37 explicit affected versions
26 explicit affected versions
13 explicit affected versions
12 explicit affected versions
64 explicit affected versions
15 explicit affected versions
16 explicit affected versions
1 explicit affected versions
87 explicit affected versions
59 explicit affected versions
104 explicit affected versions
22 explicit affected versions
33 explicit affected versions
1 explicit affected versions
129 explicit affected versions
7 explicit affected versions
12 explicit affected versions
102 explicit affected versions
2 explicit affected versions
50 explicit affected versions
44 explicit affected versions
121 explicit affected versions
60 explicit affected versions
26 explicit affected versions
20 explicit affected versions
37 explicit affected versions
1 explicit affected versions
11 explicit affected versions
13 explicit affected versions
21 explicit affected versions
129 explicit affected versions
62 explicit affected versions
16 explicit affected versions
63 explicit affected versions
24 explicit affected versions
51 explicit affected versions
3 explicit affected versions
83 explicit affected versions
1 explicit affected versions
1 explicit affected versions
2 explicit affected versions
20 explicit affected versions
69 explicit affected versions
51 explicit affected versions
82 explicit affected versions
7 explicit affected versions
7 explicit affected versions
12 explicit affected versions
47 explicit affected versions
27 explicit affected versions
34 explicit affected versions
20 explicit affected versions
13 explicit affected versions
91 explicit affected versions
13 explicit affected versions
55 explicit affected versions
4 explicit affected versions
16 explicit affected versions
3 explicit affected versions
13 explicit affected versions
26 explicit affected versions
45 explicit affected versions
14 explicit affected versions
38 explicit affected versions
52 explicit affected versions
9 explicit affected versions
51 explicit affected versions
11 explicit affected versions
15 explicit affected versions
7 explicit affected versions
60 explicit affected versions
1 explicit affected versions
89 explicit affected versions
63 explicit affected versions
133 explicit affected versions
112 explicit affected versions
136 explicit affected versions
157 explicit affected versions
10 explicit affected versions
8 explicit affected versions
14 explicit affected versions
92 explicit affected versions
4 explicit affected versions
78 explicit affected versions
11 explicit affected versions
59 explicit affected versions
14 explicit affected versions
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
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 sctp_endpoint_bh_rcv+0xc38/0xf90 net/sctp/endpointola.c:407 sctp_inq_push+0x2ef/0x380 net/sctp/inqueue.c:88 sctp_rcv+0x3831/0x3b20 net/sctp/input.c:243 sctp4_rcv+0x42/0x50 net/sctp/protocol.c:1159 ip_protocol_deliver_rcu+0xb51/0x13d0 net/ipv4/ip_input.c:205 ip_local_deliver_finish+0x336/0x500 net/ipv4/ip_input.c:233
05 / REFERENCES
Further evidence
- https://git.kernel.org/linus/0ead60804b64f5bd6999eec88e503c6a1a242d41
- https://git.kernel.org/stable/c/0ead60804b64f5bd6999eec88e503c6a1a242d41
- https://git.kernel.org/stable/c/40b283ba76665437bc2ac72079c51b57b25bff9e
- https://git.kernel.org/stable/c/67b9a278b80f71ec62091ded97c6bcbea33b5ec3
- https://git.kernel.org/stable/c/8820d2d6589f62ee5514793fff9b50c9f8101182
- https://git.kernel.org/stable/c/9b5d42aeaf1a52f73b003a33da6deef7df34685f
- https://git.kernel.org/stable/c/a758aa6a773bb872196bcc3173171ef8996bddf0
- https://git.kernel.org/stable/c/bf9bff13225baf5f658577f7d985fc4933d79527
- https://git.kernel.org/stable/c/d3fb3cc83cf313e4f87063ce0f3fea76b071567b
- https://ubuntu.com/security/CVE-2024-50299
- https://ubuntu.com/security/notices/USN-7276-1
- https://ubuntu.com/security/notices/USN-7277-1
- https://ubuntu.com/security/notices/USN-7288-1
- https://ubuntu.com/security/notices/USN-7288-2
- https://ubuntu.com/security/notices/USN-7289-1
- https://ubuntu.com/security/notices/USN-7289-2
- https://ubuntu.com/security/notices/USN-7289-3
- https://ubuntu.com/security/notices/USN-7289-4
- https://ubuntu.com/security/notices/USN-7291-1
- https://ubuntu.com/security/notices/USN-7293-1
- https://ubuntu.com/security/notices/USN-7294-1
- https://ubuntu.com/security/notices/USN-7294-2
- https://ubuntu.com/security/notices/USN-7294-3
- https://ubuntu.com/security/notices/USN-7294-4
- https://ubuntu.com/security/notices/USN-7295-1
- https://ubuntu.com/security/notices/USN-7305-1
- https://ubuntu.com/security/notices/USN-7308-1
- https://ubuntu.com/security/notices/USN-7310-1
- https://ubuntu.com/security/notices/USN-7331-1
- https://ubuntu.com/security/notices/USN-7388-1
- https://ubuntu.com/security/notices/USN-7389-1
- https://ubuntu.com/security/notices/USN-7390-1
- https://ubuntu.com/security/notices/USN-7393-1
- https://ubuntu.com/security/notices/USN-7401-1
- https://ubuntu.com/security/notices/USN-7413-1
- https://ubuntu.com/security/notices/USN-7449-1
- https://ubuntu.com/security/notices/USN-7449-2
- https://ubuntu.com/security/notices/USN-7450-1
- https://ubuntu.com/security/notices/USN-7451-1
- https://ubuntu.com/security/notices/USN-7452-1
- https://ubuntu.com/security/notices/USN-7453-1
- https://ubuntu.com/security/notices/USN-7458-1
- https://ubuntu.com/security/notices/USN-7468-1
- https://ubuntu.com/security/notices/USN-7523-1
- https://ubuntu.com/security/notices/USN-7524-1
- https://ubuntu.com/security/notices/USN-7539-1
- https://ubuntu.com/security/notices/USN-7540-1
- https://ubuntu.com/security/notices/USN-7853-1
- https://ubuntu.com/security/notices/USN-7853-2
- https://ubuntu.com/security/notices/USN-7853-3
- https://ubuntu.com/security/notices/USN-7854-1
- https://ubuntu.com/security/notices/USN-7863-1
- https://ubuntu.com/security/notices/USN-7865-1
- https://ubuntu.com/security/notices/USN-7937-1
- https://ubuntu.com/security/notices/USN-8061-1
- https://www.cve.org/CVERecord?id=CVE-2024-50299