DEBIAN-CVE-2021-46914
- Source
- https://security-tracker.debian.org/tracker/CVE-2021-46914
- Import Source
- https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2021-46914.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/DEBIAN-CVE-2021-46914
- Upstream
- Published
- 2024-02-27T07:15:07Z
- Modified
- 2025-09-19T06:20:02Z
- Summary
- [none]
- Details
-
In the Linux kernel, the following vulnerability has been resolved: ixgbe: fix unbalanced device enable/disable in suspend/resume pcidisabledevice() called in _ixgbeshutdown() decreases dev->enablecnt by 1. pcienabledevicemem() which increases dev->enablecnt by 1, was removed from ixgberesume() in commit 6f82b2558735 ("ixgbe: use generic power management"). This caused unbalanced increase/decrease. So add pcienabledevicemem() back. Fix the following call trace. ixgbe 0000:17:00.1: disabling already-disabled device Call Trace: _ixgbeshutdown+0x10a/0x1e0 [ixgbe] ixgbesuspend+0x32/0x70 [ixgbe] pcipmsuspend+0x87/0x160 ? pcipmfreeze+0xd0/0xd0 dpmruncallback+0x42/0x170 _devicesuspend+0x114/0x460 asyncsuspend+0x1f/0xa0 asyncrunentryfn+0x3c/0xf0 processonework+0x1dd/0x410 workerthread+0x34/0x3f0 ? canceldelayedwork+0x90/0x90 kthread+0x14c/0x170 ? kthreadpark+0x90/0x90 retfromfork+0x1f/0x30
- References
Affected packages
Debian:11 / linux
Package
- Name
- linux
- Purl
- pkg:deb/debian/linux?arch=source
Debian:12 / linux
Package
- Name
- linux
- Purl
- pkg:deb/debian/linux?arch=source
Debian:13 / linux
Package
- Name
- linux
- Purl
- pkg:deb/debian/linux?arch=source
Debian:14 / linux
Package
- Name
- linux
- Purl
- pkg:deb/debian/linux?arch=source