Vulnerability · Published May 19, 2024 · Assigned by Linux
CVE-2024-35862smb: client: fix potential UAF in smb2_is_network_name_deleted()
Critical 9.8
In plain English
A critical-severity security flaw in Linux from Linux. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.7% (higher than 52% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)9.8Critical
Exploit odds (30 days)0.7%top 48.2% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
In the Linux kernel, the following vulnerability has been resolved: smb: client: fix potential UAF in smb2_is_network_name_deleted() Skip sessions that are being teared down (status == SES_EXITING) to avoid UAF.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian:12 | linux | 6.1.85-1 | DEBIAN-CVE-2024-35862 |
| Debian:13 | linux | 6.8.9-1 | DEBIAN-CVE-2024-35862 |
| Debian:14 | linux | 6.8.9-1 | DEBIAN-CVE-2024-35862 |
| Ubuntu:22.04:LTS | linux | 5.15.0-179.189 | UBUNTU-CVE-2024-35862 |
| Ubuntu:22.04:LTS | linux | 5.15.0-179.189 | USN-8279-1 |
| Ubuntu:24.04:LTS | linux | 6.8.0-38.38 | UBUNTU-CVE-2024-35862 |
| Ubuntu:22.04:LTS | linux-allwinner-5.19 | no fix listed | UBUNTU-CVE-2024-35862 |
| Ubuntu:22.04:LTS | linux-aws | 5.15.0-1108.115 | USN-8279-1 |
| Ubuntu:22.04:LTS | linux-aws | 5.15.0-1108.115 | UBUNTU-CVE-2024-35862 |
| Ubuntu:24.04:LTS | linux-aws | 6.8.0-1011.12 | UBUNTU-CVE-2024-35862 |
| Ubuntu:22.04:LTS | linux-aws-5.19 | no fix listed | UBUNTU-CVE-2024-35862 |
| Ubuntu:22.04:LTS | linux-aws-6.2 | no fix listed | UBUNTU-CVE-2024-35862 |
| Ubuntu:22.04:LTS | linux-aws-6.5 | no fix listed | UBUNTU-CVE-2024-35862 |
| Ubuntu:22.04:LTS | linux-aws-6.8 | 6.8.0-1011.12~22.04.1 | UBUNTU-CVE-2024-35862 |
| Ubuntu:22.04:LTS | linux-azure | 5.15.0-1114.123 | USN-8426-2 |
| Ubuntu:22.04:LTS | linux-azure | 5.15.0-1114.123 | UBUNTU-CVE-2024-35862 |
| Ubuntu:24.04:LTS | linux-azure | 6.8.0-1010.10 | UBUNTU-CVE-2024-35862 |
| Ubuntu:22.04:LTS | linux-azure-5.19 | no fix listed | UBUNTU-CVE-2024-35862 |
| Ubuntu:22.04:LTS | linux-azure-6.2 | no fix listed | UBUNTU-CVE-2024-35862 |
| Ubuntu:22.04:LTS | linux-azure-6.5 | no fix listed | UBUNTU-CVE-2024-35862 |
| Ubuntu:22.04:LTS | linux-azure-6.8 | 6.8.0-1010.10~22.04.1 | UBUNTU-CVE-2024-35862 |
| Ubuntu:22.04:LTS | linux-azure-fde | 5.15.0-1114.123 | UBUNTU-CVE-2024-35862 |
| Ubuntu:22.04:LTS | linux-azure-fde-5.19 | no fix listed | UBUNTU-CVE-2024-35862 |
| Ubuntu:22.04:LTS | linux-azure-fde-6.2 | no fix listed | UBUNTU-CVE-2024-35862 |
| Ubuntu:22.04:LTS | linux-gcp | 5.15.0-1108.117 | UBUNTU-CVE-2024-35862 |
| Ubuntu:22.04:LTS | linux-gcp | 5.15.0-1108.117 | USN-8279-1 |
| Ubuntu:24.04:LTS | linux-gcp | 6.8.0-1010.11 | UBUNTU-CVE-2024-35862 |
| Ubuntu:22.04:LTS | linux-gcp-5.19 | no fix listed | UBUNTU-CVE-2024-35862 |
| Ubuntu:22.04:LTS | linux-gcp-6.2 | no fix listed | UBUNTU-CVE-2024-35862 |
| Ubuntu:22.04:LTS | linux-gcp-6.5 | no fix listed | UBUNTU-CVE-2024-35862 |
| Ubuntu:22.04:LTS | linux-gke | 5.15.0-1104.110 | UBUNTU-CVE-2024-35862 |
| Ubuntu:22.04:LTS | linux-gke | 5.15.0-1104.110 | USN-8279-1 |
| Ubuntu:24.04:LTS | linux-gke | 6.8.0-1006.9 | UBUNTU-CVE-2024-35862 |
| Ubuntu:22.04:LTS | linux-gkeop | 5.15.0-1091.99 | USN-8279-1 |
| Ubuntu:22.04:LTS | linux-gkeop | 5.15.0-1091.99 | UBUNTU-CVE-2024-35862 |
| Ubuntu:22.04:LTS | linux-hwe-5.19 | no fix listed | UBUNTU-CVE-2024-35862 |
| Ubuntu:22.04:LTS | linux-hwe-6.2 | no fix listed | UBUNTU-CVE-2024-35862 |
| Ubuntu:22.04:LTS | linux-hwe-6.5 | no fix listed | UBUNTU-CVE-2024-35862 |
| Ubuntu:22.04:LTS | linux-ibm | 5.15.0-1102.105 | UBUNTU-CVE-2024-35862 |
| Ubuntu:22.04:LTS | linux-ibm | 5.15.0-1102.105 | USN-8279-1 |
| Ubuntu:24.04:LTS | linux-ibm | 6.8.0-1008.8 | UBUNTU-CVE-2024-35862 |
| Ubuntu:24.04:LTS | linux-intel | 6.8.0-1007.14 | UBUNTU-CVE-2024-35862 |
| Ubuntu:22.04:LTS | linux-intel-iot-realtime | no fix listed | UBUNTU-CVE-2024-35862 |
| Ubuntu:22.04:LTS | linux-intel-iotg | 5.15.0-1103.109 | USN-8279-1 |
| Ubuntu:22.04:LTS | linux-intel-iotg | 5.15.0-1103.109 | UBUNTU-CVE-2024-35862 |
| Ubuntu:22.04:LTS | linux-kvm | 5.15.0-1100.105 | UBUNTU-CVE-2024-35862 |
| Ubuntu:22.04:LTS | linux-kvm | 5.15.0-1100.105 | USN-8279-1 |
| Ubuntu:22.04:LTS | linux-lowlatency | 5.15.0-178.188 | USN-8291-3 |
| Ubuntu:22.04:LTS | linux-lowlatency | 5.15.0-178.188 | UBUNTU-CVE-2024-35862 |
| Ubuntu:24.04:LTS | linux-lowlatency | 6.8.0-38.38.1 | UBUNTU-CVE-2024-35862 |
| Ubuntu:22.04:LTS | linux-lowlatency-hwe-5.19 | no fix listed | UBUNTU-CVE-2024-35862 |
| Ubuntu:22.04:LTS | linux-lowlatency-hwe-6.2 | no fix listed | UBUNTU-CVE-2024-35862 |
| Ubuntu:22.04:LTS | linux-lowlatency-hwe-6.5 | no fix listed | UBUNTU-CVE-2024-35862 |
| Ubuntu:22.04:LTS | linux-nvidia | 5.15.0-1103.104 | USN-8279-1 |
| Ubuntu:22.04:LTS | linux-nvidia | 5.15.0-1103.104 | UBUNTU-CVE-2024-35862 |
| Ubuntu:24.04:LTS | linux-nvidia | 6.8.0-1009.9 | UBUNTU-CVE-2024-35862 |
| Ubuntu:22.04:LTS | linux-nvidia-6.2 | no fix listed | UBUNTU-CVE-2024-35862 |
| Ubuntu:22.04:LTS | linux-nvidia-6.5 | no fix listed | UBUNTU-CVE-2024-35862 |
| Ubuntu:22.04:LTS | linux-nvidia-6.8 | 6.8.0-1009.9~22.04.1 | UBUNTU-CVE-2024-35862 |
| Ubuntu:22.04:LTS | linux-nvidia-tegra | 5.15.0-1060.60 | UBUNTU-CVE-2024-35862 |
| Ubuntu:22.04:LTS | linux-nvidia-tegra | 5.15.0-1060.60 | USN-8279-1 |
| Ubuntu:22.04:LTS | linux-nvidia-tegra-igx | 5.15.0-1049.49 | UBUNTU-CVE-2024-35862 |
| Ubuntu:22.04:LTS | linux-nvidia-tegra-igx | 5.15.0-1049.49 | USN-8279-3 |
| Ubuntu:22.04:LTS | linux-oem-5.17 | no fix listed | UBUNTU-CVE-2024-35862 |
| Ubuntu:22.04:LTS | linux-oem-6.0 | no fix listed | UBUNTU-CVE-2024-35862 |
| Ubuntu:22.04:LTS | linux-oem-6.1 | no fix listed | UBUNTU-CVE-2024-35862 |
| Ubuntu:22.04:LTS | linux-oem-6.5 | no fix listed | UBUNTU-CVE-2024-35862 |
| Ubuntu:24.04:LTS | linux-oem-6.8 | 6.8.0-1008.8 | UBUNTU-CVE-2024-35862 |
| Ubuntu:22.04:LTS | linux-oracle | 5.15.0-1105.111 | UBUNTU-CVE-2024-35862 |
| Ubuntu:22.04:LTS | linux-oracle | 5.15.0-1105.111 | USN-8279-1 |
| Ubuntu:24.04:LTS | linux-oracle | 6.8.0-1008.8 | UBUNTU-CVE-2024-35862 |
| Ubuntu:22.04:LTS | linux-oracle-6.5 | no fix listed | UBUNTU-CVE-2024-35862 |
| Ubuntu:22.04:LTS | linux-oracle-6.8 | 6.8.0-1008.8~22.04.1 | UBUNTU-CVE-2024-35862 |
| Ubuntu:22.04:LTS | linux-raspi | 5.15.0-1102.105 | USN-8279-1 |
| Ubuntu:22.04:LTS | linux-raspi | 5.15.0-1102.105 | UBUNTU-CVE-2024-35862 |
| Ubuntu:24.04:LTS | linux-raspi | 6.8.0-1007.7 | UBUNTU-CVE-2024-35862 |
| Ubuntu:22.04:LTS | linux-realtime | no fix listed | UBUNTU-CVE-2024-35862 |
| Ubuntu:22.04:LTS | linux-riscv | no fix listed | UBUNTU-CVE-2024-35862 |
| Ubuntu:24.04:LTS | linux-riscv | 6.8.0-38.38.1 | UBUNTU-CVE-2024-35862 |
| Ubuntu:22.04:LTS | linux-riscv-5.19 | no fix listed | UBUNTU-CVE-2024-35862 |
| Ubuntu:22.04:LTS | linux-riscv-6.5 | no fix listed | UBUNTU-CVE-2024-35862 |
| Ubuntu:22.04:LTS | linux-starfive-5.19 | no fix listed | UBUNTU-CVE-2024-35862 |
| Ubuntu:22.04:LTS | linux-starfive-6.2 | no fix listed | UBUNTU-CVE-2024-35862 |
| Ubuntu:22.04:LTS | linux-starfive-6.5 | no fix listed | UBUNTU-CVE-2024-35862 |
| Ubuntu:22.04:LTS | linux-xilinx-zynqmp | 5.15.0-1074.78 | USN-8528-1 |
| Ubuntu:22.04:LTS | linux-xilinx-zynqmp | 5.15.0-1074.78 | UBUNTU-CVE-2024-35862 |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux | 9e550b085206544bd03a8b1dd58a5414e9508351 – before f9414004798d9742c1af23a1d839fe6a9503751c9e550b085206544bd03a8b1dd58a5414e9508351 – before aa582b33f94453fdeaff1e7d0aa252c505975e019e550b085206544bd03a8b1dd58a5414e9508351 – before d919b6ea15ffa56fbafef4a1d92f47aeda9af6459e550b085206544bd03a8b1dd58a5414e9508351 – before 63981561ffd2d4987807df4126f96a11e18b0c1d |
| Linux | Linux | 5.12 |