CVE-2022-49246
published 2025-02-26CVE-2022-49246: In the Linux kernel, the following vulnerability has been resolved: ASoC: atmel: Fix error handling in snd_proto_probe The device_node pointer is returned by…
PriorityP416medium5.5CVSS 3.1
AVLACLPRLUINSUCNINAH
EPSS
0.26%
17.3th percentile
In the Linux kernel, the following vulnerability has been resolved:
ASoC: atmel: Fix error handling in snd_proto_probe
The device_node pointer is returned by of_parse_phandle() with refcount
incremented. We should use of_node_put() on it when done.
This function only calls of_node_put() in the regular path.
And it will cause refcount leak in error paths.
Fix this by calling of_node_put() in error handling too.
Affected
12 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | linux | < linux 5.17.3-1 (bookworm) | linux 5.17.3-1 (bookworm) |
| linux | linux | — | — |
| linux | linux | >= a45f8853a5f95e3760dfbd7ba09d3d597d247040 < f32ac9bf5e3f594ef9bfedb410aebc98cf784e69 | f32ac9bf5e3f594ef9bfedb410aebc98cf784e69 |
| linux | linux | >= a45f8853a5f95e3760dfbd7ba09d3d597d247040 < 0f517480d5888cd54487c5662ce4da95b30ad798 | 0f517480d5888cd54487c5662ce4da95b30ad798 |
| linux | linux | >= a45f8853a5f95e3760dfbd7ba09d3d597d247040 < 8fa969cd8485031294f91fc7184399000cae6355 | 8fa969cd8485031294f91fc7184399000cae6355 |
| linux | linux | >= a45f8853a5f95e3760dfbd7ba09d3d597d247040 < b0bfaf0544d08d093d6211d7ef8816fb0b5b6c75 | b0bfaf0544d08d093d6211d7ef8816fb0b5b6c75 |
| linux | linux_kernel | >= 0 < 5.17.3-1 | 5.17.3-1 |
| linux | linux_kernel | >= 0 < 5.17.3-1 | 5.17.3-1 |
| linux | linux_kernel | >= 0 < 5.17.3-1 | 5.17.3-1 |
| linux | linux_kernel | >= 4.20 < 5.15.33 | 5.15.33 |
| linux | linux_kernel | >= 5.16 < 5.16.19 | 5.16.19 |
| linux | linux_kernel | >= 5.17 < 5.17.2 | 5.17.2 |
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: ASoC: atmel: Fix error handling in snd_proto_probe
vendor_redhat·2025-02-26·CVSS 5.5
CVE-2022-49246 [MEDIUM] kernel: ASoC: atmel: Fix error handling in snd_proto_probe
kernel: ASoC: atmel: Fix error handling in snd_proto_probe
In the Linux kernel, the following vulnerability has been resolved:
ASoC: atmel: Fix error handling in snd_proto_probe
The device_node pointer is returned by of_parse_phandle() with refcount
incremented. We should use of_node_put() on it when done.
This function only calls of_node_put() in the regular path.
And it will cause refcount leak in error paths.
Fix this by calling of_node_put() in error handling too.
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-
Debian
CVE-2022-49246: linux - In the Linux kernel, the following vulnerability has been resolved: ASoC: atmel...
vendor_debian·2022·CVSS 5.5
CVE-2022-49246 [MEDIUM] CVE-2022-49246: linux - In the Linux kernel, the following vulnerability has been resolved: ASoC: atmel...
In the Linux kernel, the following vulnerability has been resolved: ASoC: atmel: Fix error handling in snd_proto_probe The device_node pointer is returned by of_parse_phandle() with refcount incremented. We should use of_node_put() on it when done. This function only calls of_node_put() in the regular path. And it will cause refcount leak in error paths. Fix this by calling of_node_put() in error handling too.
Scope: local
bookworm: resolved (fixed in 5.17.3-1)
bullseye: open
forky: resolved (fixed in 5.17.3-1)
sid: resolved (fixed in 5.17.3-1)
trixie: resolved (fixed in 5.17.3-1)
GHSA
GHSA-fhc6-fm3j-9cq8: In the Linux kernel, the following vulnerability has been resolved:
ASoC: atmel: Fix error handling in snd_proto_probe
The device_node pointer is re
ghsa_unreviewed·2025-09-22
CVE-2022-49246 [MEDIUM] GHSA-fhc6-fm3j-9cq8: In the Linux kernel, the following vulnerability has been resolved:
ASoC: atmel: Fix error handling in snd_proto_probe
The device_node pointer is re
In the Linux kernel, the following vulnerability has been resolved:
ASoC: atmel: Fix error handling in snd_proto_probe
The device_node pointer is returned by of_parse_phandle() with refcount
incremented. We should use of_node_put() on it when done.
This function only calls of_node_put() in the regular path.
And it will cause refcount leak in error paths.
Fix this by calling of_node_put() in error handling too.
OSV
CVE-2022-49246: In the Linux kernel, the following vulnerability has been resolved: ASoC: atmel: Fix error handling in snd_proto_probe The device_node pointer is retu
osv·2025-02-26·CVSS 5.5
CVE-2022-49246 [MEDIUM] CVE-2022-49246: In the Linux kernel, the following vulnerability has been resolved: ASoC: atmel: Fix error handling in snd_proto_probe The device_node pointer is retu
In the Linux kernel, the following vulnerability has been resolved: ASoC: atmel: Fix error handling in snd_proto_probe The device_node pointer is returned by of_parse_phandle() with refcount incremented. We should use of_node_put() on it when done. This function only calls of_node_put() in the regular path. And it will cause refcount leak in error paths. Fix this by calling of_node_put() in error handling too.
No detection rules found.
No public exploits indexed.
2025-02-26
Published