CVE-2024-42141

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Source
https://nvd.nist.gov/vuln/detail/CVE-2024-42141
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-42141.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2024-42141
Related
Published
2024-07-30T08:15:05Z
Modified
2024-09-11T05:04:29.291919Z
Summary
[none]
Details

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

Bluetooth: ISO: Check socket flag instead of hcon

This fixes the following Smatch static checker warning:

net/bluetooth/iso.c:1364 isosockrecvmsg() error: we previously assumed 'pi->conn->hcon' could be null (line 1359)

net/bluetooth/iso.c 1347 static int isosockrecvmsg(struct socket *sock, struct msghdr *msg, 1348 sizet len, int flags) 1349 { 1350 struct sock *sk = sock->sk; 1351 struct isopinfo *pi = isopi(sk); 1352 1353 BTDBG("sk %p", sk); 1354 1355 if (testandclearbit(BTSKDEFERSETUP, &btsk(sk)->flags)) { 1356 locksock(sk); 1357 switch (sk->skstate) { 1358 case BTCONNECT2: 1359 if (pi->conn->hcon && ^^^^^^^^^^^^^^ If ->hcon is NULL

1360 testbit(HCICONNPASYNC, &pi->conn->hcon->flags)) { 1361 isoconnbigsync(sk); 1362 sk->skstate = BTLISTEN; 1363 } else { --> 1364 isoconndeferaccept(pi->conn->hcon); ^^^^^^^^^^^^^^ then we're toast

1365 sk->skstate = BTCONFIG; 1366 } 1367 releasesock(sk); 1368 return 0; 1369 case BTCONNECTED: 1370 if (testbit(BTSKPASYNC,

References

Affected packages

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
6.9.9-1

Affected versions

6.*

6.1.27-1
6.1.37-1
6.1.38-1
6.1.38-2~bpo11+1
6.1.38-2
6.1.38-3
6.1.38-4~bpo11+1
6.1.38-4
6.1.52-1
6.1.55-1~bpo11+1
6.1.55-1
6.1.64-1
6.1.66-1
6.1.67-1
6.1.69-1~bpo11+1
6.1.69-1
6.1.76-1~bpo11+1
6.1.76-1
6.1.82-1
6.1.85-1
6.1.90-1~bpo11+1
6.1.90-1
6.1.94-1~bpo11+1
6.1.94-1
6.1.98-1
6.1.99-1
6.1.106-1
6.1.106-2
6.1.106-3
6.3.1-1~exp1
6.3.2-1~exp1
6.3.4-1~exp1
6.3.5-1~exp1
6.3.7-1~bpo12+1
6.3.7-1
6.3.11-1
6.4~rc6-1~exp1
6.4~rc7-1~exp1
6.4.1-1~exp1
6.4.4-1~bpo12+1
6.4.4-1
6.4.4-2
6.4.4-3~bpo12+1
6.4.4-3
6.4.11-1
6.4.13-1
6.5~rc4-1~exp1
6.5~rc6-1~exp1
6.5~rc7-1~exp1
6.5.1-1~exp1
6.5.3-1~bpo12+1
6.5.3-1
6.5.6-1
6.5.8-1
6.5.10-1~bpo12+1
6.5.10-1
6.5.13-1
6.6.3-1~exp1
6.6.4-1~exp1
6.6.7-1~exp1
6.6.8-1
6.6.9-1
6.6.11-1
6.6.13-1~bpo12+1
6.6.13-1
6.6.15-1
6.6.15-2
6.7-1~exp1
6.7.1-1~exp1
6.7.4-1~exp1
6.7.7-1
6.7.9-1
6.7.9-2
6.7.12-1~bpo12+1
6.7.12-1
6.8.9-1
6.8.11-1
6.8.12-1~bpo12+1
6.8.12-1
6.9.2-1~exp1
6.9.7-1~bpo12+1
6.9.7-1
6.9.8-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}