CVE-2023-5345
published 2023-10-03CVE-2023-5345: A use-after-free vulnerability in the Linux kernel's fs/smb/client component can be exploited to achieve local privilege escalation. In case of an error in…
high7.8CVSS 3.1
AVLACLPRLUINSUCHIHAH
A use-after-free vulnerability in the Linux kernel's fs/smb/client component can be exploited to achieve local privilege escalation.
In case of an error in smb3_fs_context_parse_param, ctx->password was freed but the field was not set to NULL which could lead to double free.
We recommend upgrading past commit e6e43b8aa7cd3c3af686caf0c2e11819a886d705.
Affected
19 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | linux | < linux 6.1.64-1 (bookworm) | linux 6.1.64-1 (bookworm) |
| fedoraproject | fedora | — | — |
| fedoraproject | fedora | — | — |
| fedoraproject | fedora | — | — |
| linux | kernel | >= 0.0 < 6.6 | 6.6 |
| linux | linux_kernel | — | — |
| linux | linux_kernel | >= 0 < 6.1.64-1 | 6.1.64-1 |
| linux | linux_kernel | >= 0 < 6.5.6-1 | 6.5.6-1 |
| linux | linux_kernel | >= 0 < 6.5.6-1 | 6.5.6-1 |
| linux | linux_kernel | >= 0 < 4.4.0-250.284 | 4.4.0-250.284 |
| linux | linux_kernel | >= 0 < 4.15.0-221.232 | 4.15.0-221.232 |
| linux | linux_kernel | >= 0 < 5.4.0-170.188 | 5.4.0-170.188 |
| linux | linux_kernel | >= 0 < 5.15.0-94.104 | 5.15.0-94.104 |
| linux | linux_kernel | >= 6.0.16 < 6.1.56 | 6.1.56 |
| linux | linux_kernel | >= 6.2 < 6.5.6 | 6.5.6 |
| msrc | cbl2_hyperv-daemons_5.15.135.1-1_on_cbl_mariner_2.0 | — | — |
| msrc | cbl2_kernel_5.15.135.1-2_on_cbl_mariner_2.0 | — | — |
| msrc | cbl_mariner_2.0_arm | — | — |
| msrc | cbl_mariner_2.0_x64 | — | — |
CVSS provenance
nvdv3.17.8HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
osv9.8CRITICAL