CVE-2023-4015
published 2023-09-06CVE-2023-4015: A use-after-free vulnerability in the Linux kernel's netfilter: nf_tables component can be exploited to achieve local privilege escalation. On an error when…
high7.8CVSS 3.1
AVLACLPRLUINSUCHIHAH
A use-after-free vulnerability in the Linux kernel's netfilter: nf_tables component can be exploited to achieve local privilege escalation.
On an error when building a nftables rule, deactivating immediate expressions in nft_immediate_deactivate() can lead unbinding the chain and objects be deactivated but later used.
We recommend upgrading past commit 0a771f7b266b02d262900c75f1e175c7fe76fec2.
Affected
13 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | debian_linux | — | — |
| debian | linux | < linux 6.1.52-1 (bookworm) | linux 6.1.52-1 (bookworm) |
| chrome_chrome | — | — | |
| linux | kernel | >= 6.4 < 6.5 | 6.5 |
| linux | linux_kernel | >= 0 < 6.1.52-1 | 6.1.52-1 |
| linux | linux_kernel | >= 0 < 6.4.11-1 | 6.4.11-1 |
| linux | linux_kernel | >= 0 < 6.4.11-1 | 6.4.11-1 |
| linux | linux_kernel | >= 0 < 5.15.0-82.91 | 5.15.0-82.91 |
| linux | linux_kernel | >= 5.11 < 5.15.124 | 5.15.124 |
| linux | linux_kernel | >= 5.16 < 6.1.43 | 6.1.43 |
| linux | linux_kernel | >= 5.9 < 5.10.190 | 5.10.190 |
| linux | linux_kernel | >= 6.2 < 6.4.8 | 6.4.8 |
| msrc | cbl2_kernel_5.15.131.1-2_on_cbl_mariner_2.0 | — | — |
CVSS provenance
nvdv3.17.8HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
osv7.8HIGH