CVE-2025-22020

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Source
https://nvd.nist.gov/vuln/detail/CVE-2025-22020
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-22020.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2025-22020
Related
Published
2025-04-16T11:15:42Z
Modified
2025-05-30T01:05:16.919619Z
Downstream
Severity
  • 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

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

memstick: rtsxusbms: Fix slab-use-after-free in rtsxusbmsdrvremove

This fixes the following crash:

================================================================== BUG: KASAN: slab-use-after-free in rtsxusbmspollcard+0x159/0x200 [rtsxusbms] Read of size 8 at addr ffff888136335380 by task kworker/6:0/140241

CPU: 6 UID: 0 PID: 140241 Comm: kworker/6:0 Kdump: loaded Tainted: G E 6.14.0-rc6+ #1 Tainted: [E]=UNSIGNEDMODULE Hardware name: LENOVO 30FNA1V7CW/1057, BIOS S0EKT54A 07/01/2024 Workqueue: events rtsxusbmspollcard [rtsxusbms] Call Trace: <TASK> dumpstacklvl+0x51/0x70 printaddressdescription.constprop.0+0x27/0x320 ? rtsxusbmspollcard+0x159/0x200 [rtsxusbms] printreport+0x3e/0x70 kasanreport+0xab/0xe0 ? rtsxusbmspollcard+0x159/0x200 [rtsxusbms] rtsxusbmspollcard+0x159/0x200 [rtsxusbms] ? pfxrtsxusbmspollcard+0x10/0x10 [rtsxusbms] ? _pfxschedule+0x10/0x10 ? kickpool+0x3b/0x270 processonework+0x357/0x660 workerthread+0x390/0x4c0 ? _pfxworkerthread+0x10/0x10 kthread+0x190/0x1d0 ? _pfxkthread+0x10/0x10 retfromfork+0x2d/0x50 ? _pfxkthread+0x10/0x10 retfromforkasm+0x1a/0x30 </TASK>

Allocated by task 161446: kasansavestack+0x20/0x40 kasansavetrack+0x10/0x30 _kasankmalloc+0x7b/0x90 _kmallocnoprof+0x1a7/0x470 memstickallochost+0x1f/0xe0 [memstick] rtsxusbmsdrvprobe+0x47/0x320 [rtsxusbms] platformprobe+0x60/0xe0 calldriverprobe+0x35/0x120 reallyprobe+0x123/0x410 _driverprobedevice+0xc7/0x1e0 driverprobedevice+0x49/0xf0 _deviceattachdriver+0xc6/0x160 busforeachdrv+0xe4/0x160 _deviceattach+0x13a/0x2b0 busprobedevice+0xbd/0xd0 deviceadd+0x4a5/0x760 platformdeviceadd+0x189/0x370 mfdadddevice+0x587/0x5e0 mfdadddevices+0xb1/0x130 rtsxusbprobe+0x28e/0x2e0 [rtsxusb] usbprobeinterface+0x15c/0x460 calldriverprobe+0x35/0x120 reallyprobe+0x123/0x410 _driverprobedevice+0xc7/0x1e0 driverprobedevice+0x49/0xf0 _deviceattachdriver+0xc6/0x160 busforeachdrv+0xe4/0x160 _deviceattach+0x13a/0x2b0 rebindmarkedinterfaces.isra.0+0xcc/0x110 usbresetdevice+0x352/0x410 usbdevdoioctl+0xe5c/0x1860 usbdevioctl+0xa/0x20 _x64sysioctl+0xc5/0xf0 dosyscall64+0x59/0x170 entrySYSCALL64after_hwframe+0x76/0x7e

Freed by task 161506: kasansavestack+0x20/0x40 kasansavetrack+0x10/0x30 kasansavefreeinfo+0x36/0x60 _kasanslabfree+0x34/0x50 kfree+0x1fd/0x3b0 devicerelease+0x56/0xf0 kobjectcleanup+0x73/0x1c0 rtsxusbmsdrvremove+0x13d/0x220 [rtsxusbms] platformremove+0x2f/0x50 devicereleasedriverinternal+0x24b/0x2e0 busremovedevice+0x124/0x1d0 devicedel+0x239/0x530 platformdevicedel.part.0+0x19/0xe0 platformdeviceunregister+0x1c/0x40 mfdremovedevicesfn+0x167/0x170 deviceforeachchildreverse+0xc9/0x130 mfdremovedevices+0x6e/0xa0 rtsxusbdisconnect+0x2e/0xd0 [rtsxusb] usbunbindinterface+0xf3/0x3f0 devicereleasedriverinternal+0x24b/0x2e0 procdisconnectclaim+0x13d/0x220 usbdevdoioctl+0xb5e/0x1860 usbdevioctl+0xa/0x20 _x64sysioctl+0xc5/0xf0 dosyscall64+0x59/0x170 entrySYSCALL64afterhwframe+0x76/0x7e

Last potentially related work creation: kasansavestack+0x20/0x40 kasanrecordauxstack+0x85/0x90 insertwork+0x29/0x100 _queuework+0x34a/0x540 calltimerfn+0x2a/0x160 expiretimers+0x5f/0x1f0 _runtimerbase.part.0+0x1b6/0x1e0 runtimersoftirq+0x8b/0xe0 handlesoftirqs+0xf9/0x360 _irqexitrcu+0x114/0x130 sysvecapictimerinterrupt+0x72/0x90 asmsysvecapictimer_interrupt+0x16/0x20

Second to last potentially related work creation: kasansavestack+0x20/0x40 kasanrecordauxstack+0x85/0x90 insertwork+0x29/0x100 _queuework+0x34a/0x540 calltimerfn+0x2a/0x160 expiretimers+0x5f/0x1f0 _runtimerbase.part.0+0x1b6/0x1e0 runtimersoftirq+0x8b/0xe0 handle_softirqs+0xf9/0x ---truncated---

References

Affected packages

Debian:11 / 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
5.10.237-1

Affected versions

5.*

5.10.46-4
5.10.46-5
5.10.70-1~bpo10+1
5.10.70-1
5.10.84-1
5.10.92-1~bpo10+1
5.10.92-1
5.10.92-2
5.10.103-1~bpo10+1
5.10.103-1
5.10.106-1
5.10.113-1
5.10.120-1~bpo10+1
5.10.120-1
5.10.127-1
5.10.127-2~bpo10+1
5.10.127-2
5.10.136-1
5.10.140-1
5.10.148-1
5.10.149-1
5.10.149-2
5.10.158-1
5.10.158-2
5.10.162-1
5.10.178-1
5.10.178-2
5.10.178-3
5.10.179-1
5.10.179-2
5.10.179-3
5.10.179-4
5.10.179-5
5.10.191-1
5.10.197-1
5.10.205-1
5.10.205-2
5.10.209-1
5.10.209-2
5.10.216-1
5.10.218-1
5.10.221-1
5.10.223-1
5.10.226-1
5.10.234-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:12 / 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
6.1.133-1

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

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

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
6.12.22-1

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

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:11 / linux-6.1

Package

Name
linux-6.1
Purl
pkg:deb/debian/linux-6.1?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
6.1.137-1~deb11u1

Affected versions

6.*

6.1.106-3~deb11u1
6.1.106-3~deb11u2
6.1.106-3~deb11u3
6.1.112-1~deb11u1
6.1.119-1~deb11u1
6.1.128-1~deb11u1
6.1.129-1~deb11u1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}