CVE-2022-49678
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2022
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
soc: bcm: brcmstb: pm: pm-arm: Fix refcount leak in brcmstb_pm_probe
In the Linux kernel, the following vulnerability has been resolved: soc: bcm: brcmstb: pm: pm-arm: Fix refcount leak in brcmstb_pm_probe of_find_matching_node() returns a node pointer with refcount incremented, we should use of_node_put() on it when not need anymore. Add missing of_node_put() to avoid refcount leak. In brcmstb_init_sram, it pass dn to of_address_to_resource(), of_address_to_resource() will call of_find_device_by_node() to take reference, so we should release the reference returned by of_find_matching_node().
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
unaffected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 0b741b8234c86065fb6954d32d427b3f7e14756f | affected | git | 4f5877bdf7b593e988f1924f4c3df6523f80b39c | Unavailable | None listed |
| 0b741b8234c86065fb6954d32d427b3f7e14756f | affected | git | 734a4d15142bb4c8ecad2d8ec70d7564e78ae34d | Unavailable | None listed |
| 0b741b8234c86065fb6954d32d427b3f7e14756f | affected | git | 30bbfeb480ae8b5ee43199d72417b232590440c2 | Unavailable | None listed |
| 0b741b8234c86065fb6954d32d427b3f7e14756f | affected | git | 10ba9d499a9fd82ed40897e734ba19870a879407 | Unavailable | None listed |
| 0b741b8234c86065fb6954d32d427b3f7e14756f | affected | git | dcafd5463d8f20c4f90ddc138a5738adb99f74c8 | Unavailable | None listed |
| 0b741b8234c86065fb6954d32d427b3f7e14756f | affected | git | 37d838de369b07b596c19ff3662bf0293fdb09ee | Unavailable | None listed |
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
affected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 4.15 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 4.15 | Unavailable | None listed |
| 4.19.250 | unaffected | semver | Unavailable | 4.19.* | None listed |
| 5.4.202 | unaffected | semver | Unavailable | 5.4.* | None listed |
| 5.10.127 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.51 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 5.18.8 | unaffected | semver | Unavailable | 5.18.* | None listed |
| 5.19 | unaffected | original_commit_for_fix | Unavailable | * | None listed |