CVE-2022-49665
published 2025-02-26CVE-2022-49665: In the Linux kernel, the following vulnerability has been resolved: platform/x86: thinkpad_acpi: Fix a memory leak of EFCH MMIO resource Unlike…
PriorityP416medium5.5CVSS 3.1
AVLACLPRLUINSUCNINAH
EPSS
0.22%
12.4th percentile
In the Linux kernel, the following vulnerability has been resolved:
platform/x86: thinkpad_acpi: Fix a memory leak of EFCH MMIO resource
Unlike release_mem_region(), a call to release_resource() does not
free the resource, so it has to be freed explicitly to avoid a memory
leak.
Affected
10 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | linux | < linux 5.18.14-1 (bookworm) | linux 5.18.14-1 (bookworm) |
| linux | linux | — | — |
| linux | linux | >= 455cd867b85b53fd3602345f9b8a8facc551adc9 < 3884bf75fa044c73e843d95dd71a424e80ebb095 | 3884bf75fa044c73e843d95dd71a424e80ebb095 |
| linux | linux | >= 455cd867b85b53fd3602345f9b8a8facc551adc9 < d2f33f0c3ad7b0d5262d9b986f1353265fad7a08 | d2f33f0c3ad7b0d5262d9b986f1353265fad7a08 |
| linux | linux_kernel | — | — |
| linux | linux_kernel | — | — |
| linux | linux_kernel | >= 0 < 5.18.14-1 | 5.18.14-1 |
| linux | linux_kernel | >= 0 < 5.18.14-1 | 5.18.14-1 |
| linux | linux_kernel | >= 0 < 5.18.14-1 | 5.18.14-1 |
| linux | linux_kernel | >= 5.18.1 < 5.18.10 | 5.18.10 |
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
Stop checking back — get the weekly exploitation signal.
Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.
Red Hat
kernel: platform/x86: thinkpad_acpi: Fix a memory leak of EFCH MMIO resource
vendor_redhat·2025-02-26·CVSS 5.5
CVE-2022-49665 [MEDIUM] CWE-772 kernel: platform/x86: thinkpad_acpi: Fix a memory leak of EFCH MMIO resource
kernel: platform/x86: thinkpad_acpi: Fix a memory leak of EFCH MMIO resource
In the Linux kernel, the following vulnerability has been resolved:
platform/x86: thinkpad_acpi: Fix a memory leak of EFCH MMIO resource
Unlike release_mem_region(), a call to release_resource() does not
free the resource, so it has to be freed explicitly to avoid a memory
leak.
Package: kernel (Red Hat Enterprise Linux 10) - Not affected
Package: kernel (Red Hat Enterprise Linux 6) - Not affected
Package: kernel (Red Hat Enterprise Linux 7) - Out of support scope
Package: kernel-rt (Red Hat Enterprise Linux 7) - Out of support scope
Package: kernel (Red Hat Enterprise Linux 8) - Not affected
Package: kernel-rt (Red Hat Enterprise Linux 8) - Not affected
Package: kernel (Red Hat Enterprise Linux 9) - Not a
Debian
CVE-2022-49665: linux - In the Linux kernel, the following vulnerability has been resolved: platform/x8...
vendor_debian·2022·CVSS 5.5
CVE-2022-49665 [MEDIUM] CVE-2022-49665: linux - In the Linux kernel, the following vulnerability has been resolved: platform/x8...
In the Linux kernel, the following vulnerability has been resolved: platform/x86: thinkpad_acpi: Fix a memory leak of EFCH MMIO resource Unlike release_mem_region(), a call to release_resource() does not free the resource, so it has to be freed explicitly to avoid a memory leak.
Scope: local
bookworm: resolved (fixed in 5.18.14-1)
bullseye: resolved
forky: resolved (fixed in 5.18.14-1)
sid: resolved (fixed in 5.18.14-1)
trixie: resolved (fixed in 5.18.14-1)
GHSA
GHSA-pfrq-p4gg-qwx6: In the Linux kernel, the following vulnerability has been resolved:
platform/x86: thinkpad_acpi: Fix a memory leak of EFCH MMIO resource
Unlike rele
ghsa_unreviewed·2025-10-23
CVE-2022-49665 [MEDIUM] CWE-401 GHSA-pfrq-p4gg-qwx6: In the Linux kernel, the following vulnerability has been resolved:
platform/x86: thinkpad_acpi: Fix a memory leak of EFCH MMIO resource
Unlike rele
In the Linux kernel, the following vulnerability has been resolved:
platform/x86: thinkpad_acpi: Fix a memory leak of EFCH MMIO resource
Unlike release_mem_region(), a call to release_resource() does not
free the resource, so it has to be freed explicitly to avoid a memory
leak.
OSV
CVE-2022-49665: In the Linux kernel, the following vulnerability has been resolved: platform/x86: thinkpad_acpi: Fix a memory leak of EFCH MMIO resource Unlike releas
osv·2025-02-26·CVSS 5.5
CVE-2022-49665 [MEDIUM] CVE-2022-49665: In the Linux kernel, the following vulnerability has been resolved: platform/x86: thinkpad_acpi: Fix a memory leak of EFCH MMIO resource Unlike releas
In the Linux kernel, the following vulnerability has been resolved: platform/x86: thinkpad_acpi: Fix a memory leak of EFCH MMIO resource Unlike release_mem_region(), a call to release_resource() does not free the resource, so it has to be freed explicitly to avoid a memory leak.
No detection rules found.
No public exploits indexed.
2025-02-26
Published