CVE-2022-49682
published 2025-02-26CVE-2022-49682: In the Linux kernel, the following vulnerability has been resolved: xtensa: Fix refcount leak bug in time.c In calibrate_ccount(), of_find_compatible_node()…
PriorityP418medium5.5CVSS 3.1
AVLACLPRLUINSUCNINAH
EPSS
0.25%
16.8th percentile
In the Linux kernel, the following vulnerability has been resolved:
xtensa: Fix refcount leak bug in time.c
In calibrate_ccount(), of_find_compatible_node() will return a node
pointer with refcount incremented. We should use of_node_put() when
it is not used anymore.
Affected
22 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 | >= 205ad548a7426fb6813760cd9917d3fc24122576 < 3e5eb904d9ba657308fc75a5de434b0e58dcb8d7 | 3e5eb904d9ba657308fc75a5de434b0e58dcb8d7 |
| linux | linux | >= 205ad548a7426fb6813760cd9917d3fc24122576 < 7de4502af68f4f3932f450157f5483eb7b33cb74 | 7de4502af68f4f3932f450157f5483eb7b33cb74 |
| linux | linux | >= 205ad548a7426fb6813760cd9917d3fc24122576 < f1eaf4ba5372ad111f687a80c67e270708e14c23 | f1eaf4ba5372ad111f687a80c67e270708e14c23 |
| linux | linux | >= 205ad548a7426fb6813760cd9917d3fc24122576 < e5234a9d64a976abd134a14710dcd5188158a7c5 | e5234a9d64a976abd134a14710dcd5188158a7c5 |
| linux | linux | >= 205ad548a7426fb6813760cd9917d3fc24122576 < af0ff2da01521144bc11194f4c26485d7c9cee73 | af0ff2da01521144bc11194f4c26485d7c9cee73 |
| linux | linux | >= 205ad548a7426fb6813760cd9917d3fc24122576 < 0dcc1dd8a5dd9240639f1051dfaa2dffc9fbbde5 | 0dcc1dd8a5dd9240639f1051dfaa2dffc9fbbde5 |
| linux | linux | >= 205ad548a7426fb6813760cd9917d3fc24122576 < 0e403a383c14b63c86bd9df085b7e573e9caee64 | 0e403a383c14b63c86bd9df085b7e573e9caee64 |
| linux | linux | >= 205ad548a7426fb6813760cd9917d3fc24122576 < a0117dc956429f2ede17b323046e1968d1849150 | a0117dc956429f2ede17b323046e1968d1849150 |
| linux | linux_kernel | < 4.9.321 | 4.9.321 |
| linux | linux_kernel | — | — |
| linux | linux_kernel | >= 0 < 5.10.127-1 | 5.10.127-1 |
| 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 | >= 0 < 5.18.14-1 | 5.18.14-1 |
| linux | linux_kernel | >= 4.10 < 4.14.286 | 4.14.286 |
| linux | linux_kernel | >= 4.15 < 4.19.250 | 4.19.250 |
| linux | linux_kernel | >= 4.20 < 5.4.202 | 5.4.202 |
| linux | linux_kernel | >= 5.11 < 5.15.51 | 5.15.51 |
| linux | linux_kernel | >= 5.16 < 5.18.8 | 5.18.8 |
| linux | linux_kernel | >= 5.5 < 5.10.127 | 5.10.127 |
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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Red Hat
kernel: xtensa: Fix refcount leak bug in time.c
vendor_redhat·2025-02-26·CVSS 5.5
CVE-2022-49682 [MEDIUM] CWE-402 kernel: xtensa: Fix refcount leak bug in time.c
kernel: xtensa: Fix refcount leak bug in time.c
In the Linux kernel, the following vulnerability has been resolved:
xtensa: Fix refcount leak bug in time.c
In calibrate_ccount(), of_find_compatible_node() will return a node
pointer with refcount incremented. We should use of_node_put() when
it is not used anymore.
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) - Not affected
Package: kernel-rt (Red Hat Enterprise Linux 7) - Not affected
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 affected
Package: kernel-rt (Red Hat Enterprise Linux 9)
Debian
CVE-2022-49682: linux - In the Linux kernel, the following vulnerability has been resolved: xtensa: Fix...
vendor_debian·2022·CVSS 5.5
CVE-2022-49682 [MEDIUM] CVE-2022-49682: linux - In the Linux kernel, the following vulnerability has been resolved: xtensa: Fix...
In the Linux kernel, the following vulnerability has been resolved: xtensa: Fix refcount leak bug in time.c In calibrate_ccount(), of_find_compatible_node() will return a node pointer with refcount incremented. We should use of_node_put() when it is not used anymore.
Scope: local
bookworm: resolved (fixed in 5.18.14-1)
bullseye: resolved (fixed in 5.10.127-1)
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-jrg8-2mjw-qv2c: In the Linux kernel, the following vulnerability has been resolved:
xtensa: Fix refcount leak bug in time
ghsa_unreviewed·2025-03-12
CVE-2022-49682 [MEDIUM] GHSA-jrg8-2mjw-qv2c: In the Linux kernel, the following vulnerability has been resolved:
xtensa: Fix refcount leak bug in time
In the Linux kernel, the following vulnerability has been resolved:
xtensa: Fix refcount leak bug in time.c
In calibrate_ccount(), of_find_compatible_node() will return a node
pointer with refcount incremented. We should use of_node_put() when
it is not used anymore.
OSV
CVE-2022-49682: In the Linux kernel, the following vulnerability has been resolved: xtensa: Fix refcount leak bug in time
osv·2025-02-26·CVSS 5.5
CVE-2022-49682 [MEDIUM] CVE-2022-49682: In the Linux kernel, the following vulnerability has been resolved: xtensa: Fix refcount leak bug in time
In the Linux kernel, the following vulnerability has been resolved: xtensa: Fix refcount leak bug in time.c In calibrate_ccount(), of_find_compatible_node() will return a node pointer with refcount incremented. We should use of_node_put() when it is not used anymore.
No detection rules found.
No public exploits indexed.
https://git.kernel.org/stable/c/0dcc1dd8a5dd9240639f1051dfaa2dffc9fbbde5https://git.kernel.org/stable/c/0e403a383c14b63c86bd9df085b7e573e9caee64https://git.kernel.org/stable/c/3e5eb904d9ba657308fc75a5de434b0e58dcb8d7https://git.kernel.org/stable/c/7de4502af68f4f3932f450157f5483eb7b33cb74https://git.kernel.org/stable/c/a0117dc956429f2ede17b323046e1968d1849150https://git.kernel.org/stable/c/af0ff2da01521144bc11194f4c26485d7c9cee73https://git.kernel.org/stable/c/e5234a9d64a976abd134a14710dcd5188158a7c5https://git.kernel.org/stable/c/f1eaf4ba5372ad111f687a80c67e270708e14c23
2025-02-26
Published