VDB
CVE-2023-1611
CVE-2023-1611
PUBLISHED
CVSS 6.3 MEDIUM
Reported by redhat · Published April 3, 2023
A use-after-free flaw was found in btrfs_search_slot in fs/btrfs/ctree.c in btrfs in the Linux Kernel.This flaw allows an attacker to crash the system and possibly cause a kernel information lea
Fixed versions
Upgrade to a fixed version or later. Language registries are listed first, then Linux distributions, then vendor products.
| Package | Ecosystem | Fixed in |
|---|---|---|
| kernel | Amazon Linux | 6.1.23-36.46.amzn2023 |
| kernel-devel | Amazon Linux | 4.14.355-276.639.amzn2 |
| kernel-tools-devel | Amazon Linux | 6.1.23-36.46.amzn2023 |
| kernel-livepatch-6.1.23-36.46 | Amazon Linux | 1.0-0.amzn2023 |
| perf | Amazon Linux | 6.1.23-36.46.amzn2023, 4.14.355-276.639.amzn2 |
| bpftool | Amazon Linux | 6.1.23-36.46.amzn2023 |
| kernel-livepatch-4.14.355-276.639 | Amazon Linux | 1.0-0.amzn2 |
| kernel-libbpf | Amazon Linux | 6.1.23-36.46.amzn2023 |
| kernel-tools | Amazon Linux | 4.14.355-276.639.amzn2 |
| kernel-libbpf-devel | Amazon Linux | 6.1.23-36.46.amzn2023 |
| python-perf | Amazon Linux | 4.14.355-276.639.amzn2 |
| kernel-headers | Amazon Linux | 6.1.23-36.46.amzn2023, 4.14.355-276.639.amzn2 |
1 more packages have a fixed version. See every fix in Lookup.
Risk scores
CVSS 3.1
6.3
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:H
Affected products
| Vendor | Product | Versions |
|---|---|---|
| n/a | Kernel | unknown |
| n/a | Kernel | * |
Timeline
- Mar 23, 2023 CVE Published
- Apr 4, 2023 EPSS Score (30 in total, the first dated here)
- Apr 4, 2023 PoC Published (4 in total, the first dated here)
- Nov 6, 2025 CVE Updated
- May 21, 2026 Coalition ESS Score
- Jun 2, 2026 Security Advisory (14 in total, the first dated here)
- Oct 21, 2026 Distribution Patch (13 in total, the first dated here)
Query this with the API
The same record, from the CLI:
vulnetix vdb vuln CVE-2023-1611
vulnetix vdb fixes CVE-2023-1611Or with curl, using the org id and key from your account page:
curl -s -H "Authorization: ApiKey ${VULNETIX_ORG_ID}:${VULNETIX_API_KEY}" \
"https://api.vdb.vulnetix.com/v2/vuln/CVE-2023-1611/fixes/registry"The Community plan is free and allows 50 queries a day. Get a free API key · API quickstart
References
- FEDORA-2023-98251cef79 vendor-advisory
- FEDORA-2023-d525cf5272 vendor-advisory
- [debian-lts-announce] 20230502 [SECURITY] [DLA 3404-1] linux-5.10 security update mailing-list