VDB
CVE-2023-3111
CVE-2023-3111
PUBLISHED
CVSS 7.8 HIGH
Reported by redhat · Published June 5, 2023
A use after free vulnerability was found in prepare_to_relocate in fs/btrfs/relocation.c in btrfs in the Linux Kernel. This possible flaw can be triggered by calling btrfs_ioctl_balance() before calling btrfs_ioctl_defrag().
Fixed versions
Upgrade to a fixed version or later. Language registries are listed first, then Linux distributions, then vendor products.
| Package | Ecosystem | Fixed in |
|---|---|---|
| python3-perf | Amazon Linux | 6.1.10-15.42.amzn2023 |
| kernel | Amazon Linux | 6.1.10-15.42.amzn2023 |
| kernel-tools-devel | Amazon Linux | 6.1.10-15.42.amzn2023, 4.14.318-240.529.amzn2 |
| kernel-tools | Amazon Linux | 6.1.10-15.42.amzn2023 |
| kernel-headers | Amazon Linux | 6.1.10-15.42.amzn2023 |
| perf | Amazon Linux | 6.1.10-15.42.amzn2023 |
| kernel-devel | Amazon Linux | 6.1.10-15.42.amzn2023 |
| linux_kernel | linux | 5.19.4, 5.15.63, 5.10.184, 5.4.247, 4.19.286, 4.14.318 |
Risk scores
CVSS 3.1
7.8
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected products
| Vendor | Product | Versions |
|---|---|---|
| n/a | Kernel | Kernel version prior to Kernel 6.0-rc2 |
| amazon:2023 | python3-perf | 0 |
| amazon:2023 | kernel | 0 |
| amazon:2023 | kernel-tools-devel | 0 |
| amazon:2023 | kernel-tools | 0 |
| amazon:2023 | kernel-headers | 0 |
| amazon:2 | kernel-tools-devel | 0 |
| amazon:2023 | perf | 0 |
| amazon:2023 | kernel-devel | 0 |
| n/a | Kernel | 6.0-rc2 |
| amazon:2 | python-perf | 0 |
| amazon:2023 | bpftool | 0 |
| amazon:2 | kernel-headers | 0 |
| amazon:2023 | kernel-libbpf-devel | 0 |
| amazon:2 | kernel | 0 |
| amazon:2 | kernel-devel | 0 |
| amazon:2023 | kernel-libbpf | 0 |
| amazon:2 | kernel-tools | 0 |
| amazon:2 | perf | 0 |
| amazon:2023 | kernel-libbpf-static | 0 |
…and 2 more
Timeline
- Jun 5, 2023 CVE Published
- Jun 6, 2023 EPSS Score (30 in total, the first dated here)
- Mar 11, 2026 Distribution Patch (57 in total, the first dated here)
- Mar 11, 2026 Security Advisory (59 in total, the first dated here)
Query this with the API
The same record, from the CLI:
vulnetix vdb vuln CVE-2023-3111
vulnetix vdb fixes CVE-2023-3111Or 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-2023-3111/fixes/registry"The Community plan is free and allows 50 queries a day. Get a free API key · API quickstart
References
- [debian-lts-announce] 20230727 [SECURITY] [DLA 3508-1] linux security update mailing-list
- DSA-5480 vendor-advisory
- [debian-lts-announce] 20231019 [SECURITY] [DLA 3623-1] linux-5.10 security update mailing-list