VDB
PUB-A-222091980
PUB-A-222091980
PUBLISHED
CVSS 8.600000381469727 HIGH
Record from OSV · Published June 1, 2022
In rcu_cblist_dequeue of rcu_segcblist.c, there is a possible use-after-free due to improper locking. This could lead to local escalation of privilege in the kernel with System execution privileges needed. User interaction is not needed for exploitation.
Fixed versions
Upgrade to a fixed version or later. Language registries are listed first, then Linux distributions, then vendor products.
| Package | Ecosystem | Fixed in |
|---|---|---|
| :linux_kernel: | source.android.com | :2022-06-05 |
Risk scores
CVSS 4.0
8.600000381469727
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Affected products
| Vendor | Product | Versions |
|---|---|---|
| Android | :linux_kernel: | :0, Kernel, * |
Timeline
- Jun 1, 2022 CVE Published
- Aug 7, 2026 CVE Updated
Query this with the API
The same record, from the CLI:
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vulnetix vdb fixes PUB-A-222091980Or with curl, using the org id and key from your account page:
curl -s -H "Authorization: ApiKey ${VULNETIX_ORG_ID}:${VULNETIX_API_KEY}" \
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