Vulnerability · Published Jan 23, 2024 · Assigned by mitre
CVE-2024-23848
Medium 5.5
In plain English
A medium-severity use-after-free in the bpftool package (AlmaLinux). There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 17% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)5.5Medium
Exploit odds (30 days)0.3%top 82.9% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
In the Linux kernel through 6.7.1, there is a use-after-free in cec_queue_msg_fh, related to drivers/media/cec/core/cec-adap.c and drivers/media/cec/core/cec-api.c.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| AlmaLinux:8 | bpftool | 4.18.0-553.22.1.el8_10 | ALSA-2024:7000 |
| AlmaLinux:8 | kernel | 4.18.0-553.22.1.el8_10 | ALSA-2024:7000 |
| AlmaLinux:8 | kernel-abi-stablelists | 4.18.0-553.22.1.el8_10 | ALSA-2024:7000 |
| AlmaLinux:8 | kernel-core | 4.18.0-553.22.1.el8_10 | ALSA-2024:7000 |
| AlmaLinux:8 | kernel-cross-headers | 4.18.0-553.22.1.el8_10 | ALSA-2024:7000 |
| AlmaLinux:8 | kernel-debug | 4.18.0-553.22.1.el8_10 | ALSA-2024:7000 |
| AlmaLinux:8 | kernel-debug-core | 4.18.0-553.22.1.el8_10 | ALSA-2024:7000 |
| AlmaLinux:8 | kernel-debug-devel | 4.18.0-553.22.1.el8_10 | ALSA-2024:7000 |
| AlmaLinux:8 | kernel-debug-modules | 4.18.0-553.22.1.el8_10 | ALSA-2024:7000 |
| AlmaLinux:8 | kernel-debug-modules-extra | 4.18.0-553.22.1.el8_10 | ALSA-2024:7000 |
| AlmaLinux:8 | kernel-devel | 4.18.0-553.22.1.el8_10 | ALSA-2024:7000 |
| AlmaLinux:8 | kernel-doc | 4.18.0-553.22.1.el8_10 | ALSA-2024:7000 |
| AlmaLinux:8 | kernel-headers | 4.18.0-553.22.1.el8_10 | ALSA-2024:7000 |
| AlmaLinux:8 | kernel-modules | 4.18.0-553.22.1.el8_10 | ALSA-2024:7000 |
| AlmaLinux:8 | kernel-modules-extra | 4.18.0-553.22.1.el8_10 | ALSA-2024:7000 |
| AlmaLinux:8 | kernel-rt | 4.18.0-553.22.1.rt7.363.el8_10 | ALSA-2024:7001 |
| AlmaLinux:8 | kernel-rt-core | 4.18.0-553.22.1.rt7.363.el8_10 | ALSA-2024:7001 |
| AlmaLinux:8 | kernel-rt-debug | 4.18.0-553.22.1.rt7.363.el8_10 | ALSA-2024:7001 |
| AlmaLinux:8 | kernel-rt-debug-core | 4.18.0-553.22.1.rt7.363.el8_10 | ALSA-2024:7001 |
| AlmaLinux:8 | kernel-rt-debug-devel | 4.18.0-553.22.1.rt7.363.el8_10 | ALSA-2024:7001 |
| AlmaLinux:8 | kernel-rt-debug-kvm | 4.18.0-553.22.1.rt7.363.el8_10 | ALSA-2024:7001 |
| AlmaLinux:8 | kernel-rt-debug-modules | 4.18.0-553.22.1.rt7.363.el8_10 | ALSA-2024:7001 |
| AlmaLinux:8 | kernel-rt-debug-modules-extra | 4.18.0-553.22.1.rt7.363.el8_10 | ALSA-2024:7001 |
| AlmaLinux:8 | kernel-rt-devel | 4.18.0-553.22.1.rt7.363.el8_10 | ALSA-2024:7001 |
| AlmaLinux:8 | kernel-rt-kvm | 4.18.0-553.22.1.rt7.363.el8_10 | ALSA-2024:7001 |
| AlmaLinux:8 | kernel-rt-modules | 4.18.0-553.22.1.rt7.363.el8_10 | ALSA-2024:7001 |
| AlmaLinux:8 | kernel-rt-modules-extra | 4.18.0-553.22.1.rt7.363.el8_10 | ALSA-2024:7001 |
| AlmaLinux:8 | kernel-tools | 4.18.0-553.22.1.el8_10 | ALSA-2024:7000 |
| AlmaLinux:8 | kernel-tools-libs | 4.18.0-553.22.1.el8_10 | ALSA-2024:7000 |
| AlmaLinux:8 | kernel-tools-libs-devel | 4.18.0-553.22.1.el8_10 | ALSA-2024:7000 |
| AlmaLinux:8 | kernel-zfcpdump | 4.18.0-553.22.1.el8_10 | ALSA-2024:7000 |
| AlmaLinux:8 | kernel-zfcpdump-core | 4.18.0-553.22.1.el8_10 | ALSA-2024:7000 |
| AlmaLinux:8 | kernel-zfcpdump-devel | 4.18.0-553.22.1.el8_10 | ALSA-2024:7000 |
| AlmaLinux:8 | kernel-zfcpdump-modules | 4.18.0-553.22.1.el8_10 | ALSA-2024:7000 |
| AlmaLinux:8 | kernel-zfcpdump-modules-extra | 4.18.0-553.22.1.el8_10 | ALSA-2024:7000 |
| AlmaLinux:8 | perf | 4.18.0-553.22.1.el8_10 | ALSA-2024:7000 |
| AlmaLinux:8 | python3-perf | 4.18.0-553.22.1.el8_10 | ALSA-2024:7000 |
| Debian:12 | linux | 6.1.94-1 | DEBIAN-CVE-2024-23848 |
| Debian:13 | linux | 6.9.7-1 | DEBIAN-CVE-2024-23848 |
| Debian:14 | linux | 6.9.7-1 | DEBIAN-CVE-2024-23848 |
| Rocky Linux:8 | kernel | 0:4.18.0-553.22.1.el8_10 | RLSA-2024:7000 |
| Rocky Linux:8 | kernel-rt | 0:4.18.0-553.22.1.rt7.363.el8_10 | RLSA-2024:7001 |
| Ubuntu:22.04:LTS | linux | 5.15.0-121.131 | USN-7007-1 |
| Ubuntu:22.04:LTS | linux | 5.15.0-121.131 | UBUNTU-CVE-2024-23848 |
| Ubuntu:24.04:LTS | linux | 6.8.0-44.44 | USN-6999-1 |
| Ubuntu:24.04:LTS | linux | 6.8.0-44.44 | UBUNTU-CVE-2024-23848 |
| Ubuntu:22.04:LTS | linux-allwinner-5.19 | no fix listed | UBUNTU-CVE-2024-23848 |
| Ubuntu:22.04:LTS | linux-aws | 5.15.0-1069.75 | USN-7007-1 |
| Ubuntu:22.04:LTS | linux-aws | 5.15.0-1069.75 | UBUNTU-CVE-2024-23848 |
| Ubuntu:24.04:LTS | linux-aws | 6.8.0-1015.16 | USN-6999-1 |
| Ubuntu:24.04:LTS | linux-aws | 6.8.0-1015.16 | UBUNTU-CVE-2024-23848 |
| Ubuntu:22.04:LTS | linux-aws-5.19 | no fix listed | UBUNTU-CVE-2024-23848 |
| Ubuntu:22.04:LTS | linux-aws-6.2 | no fix listed | UBUNTU-CVE-2024-23848 |
| Ubuntu:22.04:LTS | linux-aws-6.5 | no fix listed | UBUNTU-CVE-2024-23848 |
| Ubuntu:22.04:LTS | linux-aws-6.8 | 6.8.0-1015.16~22.04.1 | UBUNTU-CVE-2024-23848 |
| Ubuntu:22.04:LTS | linux-azure | 5.15.0-1072.81 | USN-7009-1 |
| Ubuntu:22.04:LTS | linux-azure | 5.15.0-1072.81 | UBUNTU-CVE-2024-23848 |
| Ubuntu:24.04:LTS | linux-azure | 6.8.0-1014.16 | UBUNTU-CVE-2024-23848 |
| Ubuntu:24.04:LTS | linux-azure | 6.8.0-1014.16 | USN-7004-1 |
| Ubuntu:22.04:LTS | linux-azure-5.19 | no fix listed | UBUNTU-CVE-2024-23848 |
| Ubuntu:22.04:LTS | linux-azure-6.2 | no fix listed | UBUNTU-CVE-2024-23848 |
| Ubuntu:22.04:LTS | linux-azure-6.5 | no fix listed | UBUNTU-CVE-2024-23848 |
| Ubuntu:22.04:LTS | linux-azure-6.8 | 6.8.0-1014.16~22.04.1 | UBUNTU-CVE-2024-23848 |
| Ubuntu:22.04:LTS | linux-azure-fde | 5.15.0-1072.81.1 | UBUNTU-CVE-2024-23848 |
| Ubuntu:22.04:LTS | linux-azure-fde | 5.15.0-1072.81.1 | USN-7009-1 |
| Ubuntu:22.04:LTS | linux-azure-fde-5.19 | no fix listed | UBUNTU-CVE-2024-23848 |
| Ubuntu:22.04:LTS | linux-azure-fde-6.2 | no fix listed | UBUNTU-CVE-2024-23848 |
| Ubuntu:22.04:LTS | linux-gcp | 5.15.0-1068.76 | UBUNTU-CVE-2024-23848 |
| Ubuntu:22.04:LTS | linux-gcp | 5.15.0-1068.76 | USN-7007-1 |
| Ubuntu:24.04:LTS | linux-gcp | 6.8.0-1014.16 | USN-6999-1 |
| Ubuntu:24.04:LTS | linux-gcp | 6.8.0-1014.16 | UBUNTU-CVE-2024-23848 |
| Ubuntu:22.04:LTS | linux-gcp-5.19 | no fix listed | UBUNTU-CVE-2024-23848 |
| Ubuntu:22.04:LTS | linux-gcp-6.2 | no fix listed | UBUNTU-CVE-2024-23848 |
| Ubuntu:22.04:LTS | linux-gcp-6.5 | no fix listed | UBUNTU-CVE-2024-23848 |
| Ubuntu:22.04:LTS | linux-gcp-6.8 | 6.8.0-1014.16~22.04.1 | UBUNTU-CVE-2024-23848 |
| Ubuntu:22.04:LTS | linux-gke | 5.15.0-1066.72 | UBUNTU-CVE-2024-23848 |
| Ubuntu:22.04:LTS | linux-gke | 5.15.0-1066.72 | USN-7007-1 |
| Ubuntu:24.04:LTS | linux-gke | 6.8.0-1010.13 | UBUNTU-CVE-2024-23848 |
| Ubuntu:24.04:LTS | linux-gke | 6.8.0-1010.13 | USN-6999-1 |
| Ubuntu:22.04:LTS | linux-gkeop | 5.15.0-1052.59 | USN-7007-1 |
| Ubuntu:22.04:LTS | linux-gkeop | 5.15.0-1052.59 | UBUNTU-CVE-2024-23848 |
| Ubuntu:22.04:LTS | linux-hwe-5.19 | no fix listed | UBUNTU-CVE-2024-23848 |
| Ubuntu:22.04:LTS | linux-hwe-6.2 | no fix listed | UBUNTU-CVE-2024-23848 |
| Ubuntu:22.04:LTS | linux-hwe-6.5 | no fix listed | UBUNTU-CVE-2024-23848 |
| Ubuntu:22.04:LTS | linux-hwe-6.8 | 6.8.0-45.45~22.04.1 | UBUNTU-CVE-2024-23848 |
| Ubuntu:22.04:LTS | linux-hwe-6.8 | 6.8.0-45.45~22.04.1 | USN-7029-1 |
| Ubuntu:22.04:LTS | linux-ibm | 5.15.0-1062.65 | UBUNTU-CVE-2024-23848 |
| Ubuntu:22.04:LTS | linux-ibm | 5.15.0-1062.65 | USN-7007-1 |
| Ubuntu:24.04:LTS | linux-ibm | 6.8.0-1012.12 | UBUNTU-CVE-2024-23848 |
| Ubuntu:24.04:LTS | linux-ibm | 6.8.0-1012.12 | USN-6999-1 |
| Ubuntu:22.04:LTS | linux-ibm-6.8 | 6.8.0-1012.12~22.04.1 | UBUNTU-CVE-2024-23848 |
| Ubuntu:22.04:LTS | linux-intel-iotg | 5.15.0-1064.70 | USN-7007-1 |
| Ubuntu:22.04:LTS | linux-intel-iotg | 5.15.0-1064.70 | UBUNTU-CVE-2024-23848 |
| Ubuntu:22.04:LTS | linux-kvm | 5.15.0-1066.71 | USN-7007-1 |
| Ubuntu:22.04:LTS | linux-kvm | 5.15.0-1066.71 | UBUNTU-CVE-2024-23848 |
| Ubuntu:22.04:LTS | linux-lowlatency | 5.15.0-121.131 | USN-7007-3 |
| Ubuntu:22.04:LTS | linux-lowlatency | 5.15.0-121.131 | UBUNTU-CVE-2024-23848 |
| Ubuntu:24.04:LTS | linux-lowlatency | 6.8.0-44.44.1 | USN-6999-1 |
| Ubuntu:24.04:LTS | linux-lowlatency | 6.8.0-44.44.1 | UBUNTU-CVE-2024-23848 |
| Ubuntu:22.04:LTS | linux-lowlatency-hwe-5.19 | no fix listed | UBUNTU-CVE-2024-23848 |
| Ubuntu:22.04:LTS | linux-lowlatency-hwe-6.2 | no fix listed | UBUNTU-CVE-2024-23848 |
| Ubuntu:22.04:LTS | linux-lowlatency-hwe-6.5 | no fix listed | UBUNTU-CVE-2024-23848 |
| Ubuntu:22.04:LTS | linux-lowlatency-hwe-6.8 | 6.8.0-44.44.1~22.04.1 | UBUNTU-CVE-2024-23848 |
| Ubuntu:22.04:LTS | linux-lowlatency-hwe-6.8 | 6.8.0-44.44.1~22.04.1 | USN-7008-1 |
| Ubuntu:22.04:LTS | linux-nvidia | 5.15.0-1064.65 | UBUNTU-CVE-2024-23848 |
| Ubuntu:22.04:LTS | linux-nvidia | 5.15.0-1064.65 | USN-7007-1 |
| Ubuntu:24.04:LTS | linux-nvidia | 6.8.0-1013.14 | UBUNTU-CVE-2024-23848 |
| Ubuntu:24.04:LTS | linux-nvidia | 6.8.0-1013.14 | USN-7005-1 |
| Ubuntu:22.04:LTS | linux-nvidia-6.2 | no fix listed | UBUNTU-CVE-2024-23848 |
| Ubuntu:22.04:LTS | linux-nvidia-6.5 | no fix listed | UBUNTU-CVE-2024-23848 |
| Ubuntu:22.04:LTS | linux-nvidia-6.8 | 6.8.0-1013.14~22.04.1 | USN-7005-2 |
| Ubuntu:22.04:LTS | linux-nvidia-6.8 | 6.8.0-1013.14~22.04.1 | UBUNTU-CVE-2024-23848 |
| Ubuntu:24.04:LTS | linux-nvidia-lowlatency | 6.8.0-1013.14.1 | USN-7005-1 |
| Ubuntu:24.04:LTS | linux-nvidia-lowlatency | 6.8.0-1013.14.1 | UBUNTU-CVE-2024-23848 |
| Ubuntu:22.04:LTS | linux-nvidia-tegra | 5.15.0-1028.28 | UBUNTU-CVE-2024-23848 |
| Ubuntu:22.04:LTS | linux-nvidia-tegra-igx | 5.15.0-1016.16 | UBUNTU-CVE-2024-23848 |
| Ubuntu:22.04:LTS | linux-oem-5.17 | no fix listed | UBUNTU-CVE-2024-23848 |
| Ubuntu:22.04:LTS | linux-oem-6.0 | no fix listed | UBUNTU-CVE-2024-23848 |
| Ubuntu:22.04:LTS | linux-oem-6.1 | no fix listed | UBUNTU-CVE-2024-23848 |
| Ubuntu:22.04:LTS | linux-oem-6.5 | no fix listed | UBUNTU-CVE-2024-23848 |
| Ubuntu:24.04:LTS | linux-oem-6.8 | 6.8.0-1012.12 | UBUNTU-CVE-2024-23848 |
| Ubuntu:24.04:LTS | linux-oem-6.8 | 6.8.0-1012.12 | USN-6999-1 |
| Ubuntu:22.04:LTS | linux-oracle | 5.15.0-1067.73 | USN-7007-1 |
| Ubuntu:22.04:LTS | linux-oracle | 5.15.0-1067.73 | UBUNTU-CVE-2024-23848 |
| Ubuntu:24.04:LTS | linux-oracle | 6.8.0-1012.12 | UBUNTU-CVE-2024-23848 |
| Ubuntu:24.04:LTS | linux-oracle | 6.8.0-1012.12 | USN-6999-1 |
| Ubuntu:22.04:LTS | linux-oracle-6.5 | no fix listed | UBUNTU-CVE-2024-23848 |
| Ubuntu:22.04:LTS | linux-oracle-6.8 | 6.8.0-1012.12~22.04.1 | UBUNTU-CVE-2024-23848 |
| Ubuntu:22.04:LTS | linux-raspi | 5.15.0-1062.65 | USN-7007-1 |
| Ubuntu:22.04:LTS | linux-raspi | 5.15.0-1062.65 | UBUNTU-CVE-2024-23848 |
| Ubuntu:24.04:LTS | linux-raspi | 6.8.0-1011.12 | USN-6999-2 |
| Ubuntu:24.04:LTS | linux-raspi | 6.8.0-1011.12 | UBUNTU-CVE-2024-23848 |
| Ubuntu:22.04:LTS | linux-realtime | no fix listed | UBUNTU-CVE-2024-23848 |
| Ubuntu:22.04:LTS | linux-riscv | no fix listed | UBUNTU-CVE-2024-23848 |
| Ubuntu:24.04:LTS | linux-riscv | 6.8.0-44.44.1 | UBUNTU-CVE-2024-23848 |
| Ubuntu:22.04:LTS | linux-riscv-5.19 | no fix listed | UBUNTU-CVE-2024-23848 |
| Ubuntu:22.04:LTS | linux-riscv-6.5 | no fix listed | UBUNTU-CVE-2024-23848 |
| Ubuntu:22.04:LTS | linux-riscv-6.8 | 6.8.0-44.44.1~22.04.1 | UBUNTU-CVE-2024-23848 |
| Ubuntu:22.04:LTS | linux-starfive-5.19 | no fix listed | UBUNTU-CVE-2024-23848 |
| Ubuntu:22.04:LTS | linux-starfive-6.2 | no fix listed | UBUNTU-CVE-2024-23848 |
| Ubuntu:22.04:LTS | linux-starfive-6.5 | no fix listed | UBUNTU-CVE-2024-23848 |
| Ubuntu:22.04:LTS | linux-xilinx-zynqmp | 5.15.0-1035.39 | UBUNTU-CVE-2024-23848 |
| Ubuntu:22.04:LTS | linux-xilinx-zynqmp | 5.15.0-1035.39 | USN-7019-1 |
Affected products (as reported)
Weakness: CWE-416 · Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H