CVE-2022-49813
published 2025-05-01CVE-2022-49813: In the Linux kernel, the following vulnerability has been resolved: net: ena: Fix error handling in ena_init() The ena_init() won't destroy workqueue created…
PriorityP416medium5.5CVSS 3.1
AVLACLPRLUINSUCNINAH
EPSS
0.19%
8.7th percentile
In the Linux kernel, the following vulnerability has been resolved:
net: ena: Fix error handling in ena_init()
The ena_init() won't destroy workqueue created by
create_singlethread_workqueue() when pci_register_driver() failed.
Call destroy_workqueue() when pci_register_driver() failed to prevent the
resource leak.
Affected
14 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | linux | < linux 6.0.10-1 (bookworm) | linux 6.0.10-1 (bookworm) |
| linux | linux | — | — |
| linux | linux | >= 1738cd3ed342294360d6a74d4e58800004bff854 < 6b23a4b252044e4fd23438930d452244818d7000 | 6b23a4b252044e4fd23438930d452244818d7000 |
| linux | linux | >= 1738cd3ed342294360d6a74d4e58800004bff854 < 3f7b2ef8fe924e299bc339811ea3f1b9935c040f | 3f7b2ef8fe924e299bc339811ea3f1b9935c040f |
| linux | linux | >= 1738cd3ed342294360d6a74d4e58800004bff854 < 0e2369223b174d198ec42a3ec0a7f06c8727b968 | 0e2369223b174d198ec42a3ec0a7f06c8727b968 |
| linux | linux | >= 1738cd3ed342294360d6a74d4e58800004bff854 < d349e9be5a2c2d7588a2c4e4bfa0bb3dc1226769 | d349e9be5a2c2d7588a2c4e4bfa0bb3dc1226769 |
| linux | linux_kernel | — | — |
| linux | linux_kernel | >= 0 < 5.10.158-1 | 5.10.158-1 |
| linux | linux_kernel | >= 0 < 6.0.10-1 | 6.0.10-1 |
| linux | linux_kernel | >= 0 < 6.0.10-1 | 6.0.10-1 |
| linux | linux_kernel | >= 0 < 6.0.10-1 | 6.0.10-1 |
| linux | linux_kernel | >= 4.9 < 5.10.156 | 5.10.156 |
| linux | linux_kernel | >= 5.11 < 5.15.80 | 5.15.80 |
| linux | linux_kernel | >= 5.16 < 6.0.10 | 6.0.10 |
CVSS provenance
nvdv3.15.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
osv5.5MEDIUM
vendor_debian5.5MEDIUM
vendor_redhat5.5MEDIUM
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GHSA
GHSA-4m98-x48v-hh97: In the Linux kernel, the following vulnerability has been resolved:
net: ena: Fix error handling in ena_init()
The ena_init() won't destroy workqueu
ghsa_unreviewed·2025-05-01
CVE-2022-49813 [MEDIUM] CWE-908 GHSA-4m98-x48v-hh97: In the Linux kernel, the following vulnerability has been resolved:
net: ena: Fix error handling in ena_init()
The ena_init() won't destroy workqueu
In the Linux kernel, the following vulnerability has been resolved:
net: ena: Fix error handling in ena_init()
The ena_init() won't destroy workqueue created by
create_singlethread_workqueue() when pci_register_driver() failed.
Call destroy_workqueue() when pci_register_driver() failed to prevent the
resource leak.
OSV
CVE-2022-49813: In the Linux kernel, the following vulnerability has been resolved: net: ena: Fix error handling in ena_init() The ena_init() won't destroy workqueue
osv·2025-05-01·CVSS 5.5
CVE-2022-49813 [MEDIUM] CVE-2022-49813: In the Linux kernel, the following vulnerability has been resolved: net: ena: Fix error handling in ena_init() The ena_init() won't destroy workqueue
In the Linux kernel, the following vulnerability has been resolved: net: ena: Fix error handling in ena_init() The ena_init() won't destroy workqueue created by create_singlethread_workqueue() when pci_register_driver() failed. Call destroy_workqueue() when pci_register_driver() failed to prevent the resource leak.
Red Hat
kernel: net: ena: Fix error handling in ena_init()
vendor_redhat·2025-05-01·CVSS 5.5
CVE-2022-49813 [MEDIUM] kernel: net: ena: Fix error handling in ena_init()
kernel: net: ena: Fix error handling in ena_init()
In the Linux kernel, the following vulnerability has been resolved:
net: ena: Fix error handling in ena_init()
The ena_init() won't destroy workqueue created by
create_singlethread_workqueue() when pci_register_driver() failed.
Call destroy_workqueue() when pci_register_driver() failed to prevent the
resource leak.
Statement: The patch fixes a resource leak in the ena_init() function by ensuring that the workqueue is destroyed if pci_register_driver() fails. The issue can only occur during driver initialization under specific error conditions and does not result in memory corruption or system crash. Privileges Required: Low — typically requires root to load kernel modules, but no elevated control beyond that.
Package: kernel (Red Hat En
Debian
CVE-2022-49813: linux - In the Linux kernel, the following vulnerability has been resolved: net: ena: F...
vendor_debian·2022·CVSS 5.5
CVE-2022-49813 [MEDIUM] CVE-2022-49813: linux - In the Linux kernel, the following vulnerability has been resolved: net: ena: F...
In the Linux kernel, the following vulnerability has been resolved: net: ena: Fix error handling in ena_init() The ena_init() won't destroy workqueue created by create_singlethread_workqueue() when pci_register_driver() failed. Call destroy_workqueue() when pci_register_driver() failed to prevent the resource leak.
Scope: local
bookworm: resolved (fixed in 6.0.10-1)
bullseye: resolved (fixed in 5.10.158-1)
forky: resolved (fixed in 6.0.10-1)
sid: resolved (fixed in 6.0.10-1)
trixie: resolved (fixed in 6.0.10-1)
No detection rules found.
No public exploits indexed.
2025-05-01
Published