CVE-2025-21805

Source
https://nvd.nist.gov/vuln/detail/CVE-2025-21805
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-21805.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2025-21805
Related
Published
2025-02-27T20:16:03Z
Modified
2025-03-10T05:52:52.489415Z
Summary
[none]
Details

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

RDMA/rtrs: Add missing deinit() call

A warning is triggered when repeatedly connecting and disconnecting the rnbd: listadd corruption. prev->next should be next (ffff88800b13e480), but was ffff88801ecd1338. (prev=ffff88801ecd1340). WARNING: CPU: 1 PID: 36562 at lib/listdebug.c:32 listaddvalidorreport+0x7f/0xa0 Workqueue: ibcm cmworkhandler [ibcm] RIP: 0010:listaddvalidorreport+0x7f/0xa0 ? _listaddvalidorreport+0x7f/0xa0 ibregistereventhandler+0x65/0x93 [ibcore] rtrssrvibdevinit+0x29/0x30 [rtrsserver] rtrsibdevfindoradd+0x124/0x1d0 [rtrscore] _allocpath+0x46c/0x680 [rtrsserver] ? rtrsrdmaconnect+0xa6/0x2d0 [rtrsserver] ? rcuiswatching+0xd/0x40 ? _mutexlock+0x312/0xcf0 ? getorcreatesrv+0xad/0x310 [rtrsserver] ? rtrsrdmaconnect+0xa6/0x2d0 [rtrsserver] rtrsrdmaconnect+0x23c/0x2d0 [rtrsserver] ? _lockrelease+0x1b1/0x2d0 cmacmeventhandler+0x4a/0x1a0 [rdmacm] cmaibreqhandler+0x3a0/0x7e0 [rdmacm] cmprocesswork+0x28/0x1a0 [ibcm] ? _rawspinunlockirq+0x2f/0x50 cmreqhandler+0x618/0xa60 [ibcm] cmworkhandler+0x71/0x520 [ibcm]

Commit 667db86bcbe8 ("RDMA/rtrs: Register ib event handler") introduced a new element .deinit but never used it at all. Fix it by invoking the deinit() to appropriately unregister the IB event handler.

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
6.12.13-1

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
6.3.1-1~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

Ecosystem specific

{
    "urgency": "not yet assigned"
}