CVE-2025-37894

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Source
https://nvd.nist.gov/vuln/detail/CVE-2025-37894
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-37894.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2025-37894
Downstream
Published
2025-05-20T16:15:25Z
Modified
2025-06-07T06:01:08.471627Z
Summary
[none]
Details

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

net: use sockgenput() when skstate is TCPTIME_WAIT

It is possible for a pointer of type struct inettimewaitsock to be returned from the functions _inetlookupestablished() and _inet6lookupestablished(). This can cause a crash when the returned pointer is of type struct inettimewaitsock and sockput() is called on it. The following is a crash call stack that shows sk->skwmemalloc being accessed in skfree() during the call to sockput() on a struct inettimewaitsock pointer. To avoid this issue, use sockgenput() instead of sockput() when sk->skstate is TCPTIME_WAIT.

mrdump.ko ipanic() + 120 vmlinux notifiercallchain(nrtocall=-1, nrcalls=0) + 132 vmlinux atomicnotifiercallchain(val=0) + 56 vmlinux panic() + 344 vmlinux addtaint() + 164 vmlinux endreport() + 136 vmlinux kasanreport(size=0) + 236 vmlinux reporttagfault() + 16 vmlinux dotagrecovery() + 16 vmlinux _dokernelfault() + 88 vmlinux dobadarea() + 28 vmlinux dotagcheckfault() + 60 vmlinux domemabort() + 80 vmlinux el1abort() + 56 vmlinux el1h64synchandler() + 124 vmlinux > 0xFFFFFFC080011294() vmlinux _lseatomicfetchaddrelease(v=0xF2FFFF82A896087C) vmlinux _lseatomicfetchsubrelease(v=0xF2FFFF82A896087C) vmlinux archatomicfetchsubrelease(i=1, v=0xF2FFFF82A896087C) + 8 vmlinux rawatomicfetchsubrelease(i=1, v=0xF2FFFF82A896087C) + 8 vmlinux atomicfetchsubrelease(i=1, v=0xF2FFFF82A896087C) + 8 vmlinux _refcountsubandtest(i=1, r=0xF2FFFF82A896087C, oldp=0) + 8 vmlinux _refcountdecandtest(r=0xF2FFFF82A896087C, oldp=0) + 8 vmlinux refcountdecandtest(r=0xF2FFFF82A896087C) + 8 vmlinux skfree(sk=0xF2FFFF82A8960700) + 28 vmlinux sockput() + 48 vmlinux tcp6checkfraglistgro() + 236 vmlinux tcp6groreceive() + 624 vmlinux ipv6groreceive() + 912 vmlinux devgroreceive() + 1116 vmlinux napigroreceive() + 196 ccmni.ko ccmnirxcallback() + 208 ccmni.ko ccmniqueuerecvskb() + 388 cccidpmaif.ko dpmaifrxqpush_thread() + 1088 vmlinux kthread() + 268 vmlinux 0xFFFFFFC08001F30C()

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
6.12.29-1

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
6.1.112-1
6.1.115-1
6.1.119-1
6.1.123-1
6.1.124-1
6.1.128-1
6.1.129-1
6.1.133-1
6.1.135-1
6.1.137-1
6.1.139-1
6.1.140-1
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
6.9.9-1
6.9.10-1~bpo12+1
6.9.10-1
6.9.11-1
6.9.12-1
6.10-1~exp1
6.10.1-1~exp1
6.10.3-1
6.10.4-1
6.10.6-1~bpo12+1
6.10.6-1
6.10.7-1
6.10.9-1
6.10.11-1~bpo12+1
6.10.11-1
6.10.12-1
6.11~rc4-1~exp1
6.11~rc5-1~exp1
6.11-1~exp1
6.11.2-1
6.11.4-1
6.11.5-1~bpo12+1
6.11.5-1
6.11.6-1
6.11.7-1
6.11.9-1
6.11.10-1~bpo12+1
6.11.10-1
6.12~rc6-1~exp1
6.12.3-1
6.12.5-1
6.12.6-1
6.12.8-1
6.12.9-1~bpo12+1
6.12.9-1
6.12.9-1+alpha
6.12.10-1
6.12.11-1
6.12.11-1+alpha
6.12.11-1+alpha.1
6.12.12-1~bpo12+1
6.12.12-1
6.12.13-1
6.12.15-1
6.12.16-1
6.12.17-1
6.12.19-1
6.12.20-1
6.12.21-1
6.12.22-1~bpo12+1
6.12.22-1
6.12.25-1
6.12.27-1~bpo12+1
6.12.27-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}