CVE-2022-50386
bpftool: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: B...
CVE-2022-50386 is fixed in 38 products on 1 platform, first by DEBIAN-CVE-2022-50386, released September 18, 2025. It is not reported as exploited. Patch Radar priority: High.
High
CVSS
8.0
Moderate
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0037
30th percentile
The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: Bluetooth: L2CAP: fix "bad unlock balance" in l2cap_disconnect_rsp (CVE-2023-53297) * kernel: efivarfs: Fix slab-out-of-bounds in efivarfs_d_compare (CVE-2025-39817) * kernel: Bluetooth: Fix potential use-after-free when clear keys (CVE-2023-53386) * kernel: Bluetooth: L2CAP: Fix user-after-free (CVE-2022-50386) * kernel: wifi: cfg80211: sme: cap SSID length in __cfg80211_connect_result() (CVE-2025-39849) * kernel: scsi: lpfc: Fix buffer free/clear order in deferred receive path (CVE-2025-39841) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| bpftool · RHEL 8 | 0:4.18.0-553.81.1.el8_10 | RHSA-2025:19102 | Oct 27, 2025 |
| bpftool · almalinux 8 | 4.18.0-553.81.1.el8_10 | ALSA-2025:19102 | Oct 27, 2025 |
| bpftool · ol 8 | 0:4.18.0-553.81.1.el8_10 | ELSA-2025-19102 | Oct 27, 2025 |
| kernel · RHEL 8 | 0:4.18.0-553.81.1.el8_10 | RHSA-2025:19102 | Oct 27, 2025 |
| kernel · almalinux 8 | 4.18.0-553.81.1.el8_10 | ALSA-2025:19102 | Oct 27, 2025 |
| kernel · ol 8 | 0:4.18.0-553.81.1.el8_10 | ELSA-2025-19102 | Oct 27, 2025 |
| kernel · rocky 8 | 0:4.18.0-553.81.1.el8_10 | RLSA-2025:19102 | Nov 2, 2025 |
| kernel-abi-stablelists · RHEL 8 | 0:4.18.0-553.81.1.el8_10 | RHSA-2025:19102 | Oct 27, 2025 |
| kernel-abi-stablelists · almalinux 8 | 4.18.0-553.81.1.el8_10 | ALSA-2025:19102 | Oct 27, 2025 |
| kernel-abi-stablelists · ol 8 | 0:4.18.0-553.81.1.el8_10 | ELSA-2025-19102 | Oct 27, 2025 |
| kernel-core · RHEL 8 | 0:4.18.0-553.81.1.el8_10 | RHSA-2025:19102 | Oct 27, 2025 |
| kernel-core · almalinux 8 | 4.18.0-553.81.1.el8_10 | ALSA-2025:19102 | Oct 27, 2025 |
| kernel-core · ol 8 | 0:4.18.0-553.81.1.el8_10 | ELSA-2025-19102 | Oct 27, 2025 |
| kernel-cross-headers · almalinux 8 | 4.18.0-553.81.1.el8_10 | ALSA-2025:19102 | Oct 27, 2025 |
| kernel-cross-headers · ol 8 | 0:4.18.0-553.81.1.el8_10 | ELSA-2025-19102 | Oct 27, 2025 |
| kernel-debug · RHEL 8 | 0:4.18.0-553.81.1.el8_10 | RHSA-2025:19102 | Oct 27, 2025 |
| kernel-debug · almalinux 8 | 4.18.0-553.81.1.el8_10 | ALSA-2025:19102 | Oct 27, 2025 |
| kernel-debug · ol 8 | 0:4.18.0-553.81.1.el8_10 | ELSA-2025-19102 | Oct 27, 2025 |
| kernel-debug-core · RHEL 8 | 0:4.18.0-553.81.1.el8_10 | RHSA-2025:19102 | Oct 27, 2025 |
| kernel-debug-core · almalinux 8 | 4.18.0-553.81.1.el8_10 | ALSA-2025:19102 | Oct 27, 2025 |
| kernel-debug-core · ol 8 | 0:4.18.0-553.81.1.el8_10 | ELSA-2025-19102 | Oct 27, 2025 |
| kernel-debug-devel · RHEL 8 | 0:4.18.0-553.81.1.el8_10 | RHSA-2025:19102 | Oct 27, 2025 |
| kernel-debug-devel · almalinux 8 | 4.18.0-553.81.1.el8_10 | ALSA-2025:19102 | Oct 27, 2025 |
| kernel-debug-devel · ol 8 | 0:4.18.0-553.81.1.el8_10 | ELSA-2025-19102 | Oct 27, 2025 |
| kernel-debug-modules · RHEL 8 | 0:4.18.0-553.81.1.el8_10 | RHSA-2025:19102 | Oct 27, 2025 |
| kernel-debug-modules · almalinux 8 | 4.18.0-553.81.1.el8_10 | ALSA-2025:19102 | Oct 27, 2025 |
| kernel-debug-modules · ol 8 | 0:4.18.0-553.81.1.el8_10 | ELSA-2025-19102 | Oct 27, 2025 |
| kernel-debug-modules-extra · RHEL 8 | 0:4.18.0-553.81.1.el8_10 | RHSA-2025:19102 | Oct 27, 2025 |
| kernel-debug-modules-extra · almalinux 8 | 4.18.0-553.81.1.el8_10 | ALSA-2025:19102 | Oct 27, 2025 |
| kernel-debug-modules-extra · ol 8 | 0:4.18.0-553.81.1.el8_10 | ELSA-2025-19102 | Oct 27, 2025 |
| kernel-devel · RHEL 8 | 0:4.18.0-553.81.1.el8_10 | RHSA-2025:19102 | Oct 27, 2025 |
| kernel-devel · almalinux 8 | 4.18.0-553.81.1.el8_10 | ALSA-2025:19102 | Oct 27, 2025 |
| kernel-devel · ol 8 | 0:4.18.0-553.81.1.el8_10 | ELSA-2025-19102 | Oct 27, 2025 |
| kernel-doc · RHEL 8 | 0:4.18.0-553.81.1.el8_10 | RHSA-2025:19102 | Oct 27, 2025 |
| kernel-doc · almalinux 8 | 4.18.0-553.81.1.el8_10 | ALSA-2025:19102 | Oct 27, 2025 |
| kernel-doc · ol 8 | 0:4.18.0-553.81.1.el8_10 | ELSA-2025-19102 | Oct 27, 2025 |
| kernel-headers · almalinux 8 | 4.18.0-553.81.1.el8_10 | ALSA-2025:19102 | Oct 27, 2025 |
| kernel-headers · ol 8 | 0:4.18.0-553.81.1.el8_10 | ELSA-2025-19102 | Oct 27, 2025 |
| kernel-modules · RHEL 8 | 0:4.18.0-553.81.1.el8_10 | RHSA-2025:19102 | Oct 27, 2025 |
| kernel-modules · almalinux 8 | 4.18.0-553.81.1.el8_10 | ALSA-2025:19102 | Oct 27, 2025 |
| kernel-modules · ol 8 | 0:4.18.0-553.81.1.el8_10 | ELSA-2025-19102 | Oct 27, 2025 |
| kernel-modules-extra · RHEL 8 | 0:4.18.0-553.81.1.el8_10 | RHSA-2025:19102 | Oct 27, 2025 |
| kernel-modules-extra · almalinux 8 | 4.18.0-553.81.1.el8_10 | ALSA-2025:19102 | Oct 27, 2025 |
| kernel-modules-extra · ol 8 | 0:4.18.0-553.81.1.el8_10 | ELSA-2025-19102 | Oct 27, 2025 |
| kernel-rt · RHEL 8 | 0:4.18.0-553.81.1.rt7.422.el8_10 | RHSA-2025:19103 | Oct 27, 2025 |
| kernel-rt · almalinux 8 | 4.18.0-553.81.1.rt7.422.el8_10 | ALSA-2025:19103 | Oct 27, 2025 |
| kernel-rt · rocky 8 | 0:4.18.0-553.81.1.rt7.422.el8_10 | RLSA-2025:19103 | Nov 2, 2025 |
| kernel-rt-core · RHEL 8 | 0:4.18.0-553.81.1.rt7.422.el8_10 | RHSA-2025:19103 | Oct 27, 2025 |
| kernel-rt-core · almalinux 8 | 4.18.0-553.81.1.rt7.422.el8_10 | ALSA-2025:19103 | Oct 27, 2025 |
| kernel-rt-debug · RHEL 8 | 0:4.18.0-553.81.1.rt7.422.el8_10 | RHSA-2025:19103 | Oct 27, 2025 |
| kernel-rt-debug · almalinux 8 | 4.18.0-553.81.1.rt7.422.el8_10 | ALSA-2025:19103 | Oct 27, 2025 |
| kernel-rt-debug-core · RHEL 8 | 0:4.18.0-553.81.1.rt7.422.el8_10 | RHSA-2025:19103 | Oct 27, 2025 |
| kernel-rt-debug-core · almalinux 8 | 4.18.0-553.81.1.rt7.422.el8_10 | ALSA-2025:19103 | Oct 27, 2025 |
| kernel-rt-debug-devel · RHEL 8 | 0:4.18.0-553.81.1.rt7.422.el8_10 | RHSA-2025:19103 | Oct 27, 2025 |
| kernel-rt-debug-devel · almalinux 8 | 4.18.0-553.81.1.rt7.422.el8_10 | ALSA-2025:19103 | Oct 27, 2025 |
| kernel-rt-debug-kvm · RHEL 8 | 0:4.18.0-553.81.1.rt7.422.el8_10 | RHSA-2025:19103 | Oct 27, 2025 |
| kernel-rt-debug-modules · RHEL 8 | 0:4.18.0-553.81.1.rt7.422.el8_10 | RHSA-2025:19103 | Oct 27, 2025 |
| kernel-rt-debug-modules · almalinux 8 | 4.18.0-553.81.1.rt7.422.el8_10 | ALSA-2025:19103 | Oct 27, 2025 |
| kernel-rt-debug-modules-extra · RHEL 8 | 0:4.18.0-553.81.1.rt7.422.el8_10 | RHSA-2025:19103 | Oct 27, 2025 |
| kernel-rt-debug-modules-extra · almalinux 8 | 4.18.0-553.81.1.rt7.422.el8_10 | ALSA-2025:19103 | Oct 27, 2025 |
| kernel-rt-devel · RHEL 8 | 0:4.18.0-553.81.1.rt7.422.el8_10 | RHSA-2025:19103 | Oct 27, 2025 |
| kernel-rt-devel · almalinux 8 | 4.18.0-553.81.1.rt7.422.el8_10 | ALSA-2025:19103 | Oct 27, 2025 |
| kernel-rt-kvm · RHEL 8 | 0:4.18.0-553.81.1.rt7.422.el8_10 | RHSA-2025:19103 | Oct 27, 2025 |
| kernel-rt-modules · RHEL 8 | 0:4.18.0-553.81.1.rt7.422.el8_10 | RHSA-2025:19103 | Oct 27, 2025 |
| kernel-rt-modules · almalinux 8 | 4.18.0-553.81.1.rt7.422.el8_10 | ALSA-2025:19103 | Oct 27, 2025 |
| kernel-rt-modules-extra · RHEL 8 | 0:4.18.0-553.81.1.rt7.422.el8_10 | RHSA-2025:19103 | Oct 27, 2025 |
| kernel-rt-modules-extra · almalinux 8 | 4.18.0-553.81.1.rt7.422.el8_10 | ALSA-2025:19103 | Oct 27, 2025 |
| kernel-tools · RHEL 8 | 0:4.18.0-553.81.1.el8_10 | RHSA-2025:19102 | Oct 27, 2025 |
| kernel-tools · almalinux 8 | 4.18.0-553.81.1.el8_10 | ALSA-2025:19102 | Oct 27, 2025 |
| kernel-tools · ol 8 | 0:4.18.0-553.81.1.el8_10 | ELSA-2025-19102 | Oct 27, 2025 |
| kernel-tools-libs · RHEL 8 | 0:4.18.0-553.81.1.el8_10 | RHSA-2025:19102 | Oct 27, 2025 |
| kernel-tools-libs · almalinux 8 | 4.18.0-553.81.1.el8_10 | ALSA-2025:19102 | Oct 27, 2025 |
| kernel-tools-libs · ol 8 | 0:4.18.0-553.81.1.el8_10 | ELSA-2025-19102 | Oct 27, 2025 |
| kernel-tools-libs-devel · RHEL 8 | 0:4.18.0-553.81.1.el8_10 | RHSA-2025:19102 | Oct 27, 2025 |
| kernel-tools-libs-devel · almalinux 8 | 4.18.0-553.81.1.el8_10 | ALSA-2025:19102 | Oct 27, 2025 |
| kernel-tools-libs-devel · ol 8 | 0:4.18.0-553.81.1.el8_10 | ELSA-2025-19102 | Oct 27, 2025 |
| kernel-zfcpdump · RHEL 8 | 0:4.18.0-553.81.1.el8_10 | RHSA-2025:19102 | Oct 27, 2025 |
| kernel-zfcpdump · almalinux 8 | 4.18.0-553.81.1.el8_10 | ALSA-2025:19102 | Oct 27, 2025 |
| kernel-zfcpdump-core · RHEL 8 | 0:4.18.0-553.81.1.el8_10 | RHSA-2025:19102 | Oct 27, 2025 |
| kernel-zfcpdump-core · almalinux 8 | 4.18.0-553.81.1.el8_10 | ALSA-2025:19102 | Oct 27, 2025 |
| kernel-zfcpdump-devel · RHEL 8 | 0:4.18.0-553.81.1.el8_10 | RHSA-2025:19102 | Oct 27, 2025 |
| kernel-zfcpdump-devel · almalinux 8 | 4.18.0-553.81.1.el8_10 | ALSA-2025:19102 | Oct 27, 2025 |
| kernel-zfcpdump-modules · RHEL 8 | 0:4.18.0-553.81.1.el8_10 | RHSA-2025:19102 | Oct 27, 2025 |
| kernel-zfcpdump-modules · almalinux 8 | 4.18.0-553.81.1.el8_10 | ALSA-2025:19102 | Oct 27, 2025 |
| kernel-zfcpdump-modules-extra · RHEL 8 | 0:4.18.0-553.81.1.el8_10 | RHSA-2025:19102 | Oct 27, 2025 |
| kernel-zfcpdump-modules-extra · almalinux 8 | 4.18.0-553.81.1.el8_10 | ALSA-2025:19102 | Oct 27, 2025 |
| linux · Debian 12.15 (bookworm) | 6.0.3-1 | DEBIAN-CVE-2022-50386 | Sep 18, 2025 |
| linux · Debian 13.5 (trixie) | 6.0.3-1 | DEBIAN-CVE-2022-50386 | Sep 18, 2025 |
| linux · Debian 14 | 6.0.3-1 | DEBIAN-CVE-2022-50386 | Sep 18, 2025 |
| perf · RHEL 8 | 0:4.18.0-553.81.1.el8_10 | RHSA-2025:19102 | Oct 27, 2025 |
| perf · almalinux 8 | 4.18.0-553.81.1.el8_10 | ALSA-2025:19102 | Oct 27, 2025 |
| perf · ol 8 | 0:4.18.0-553.81.1.el8_10 | ELSA-2025-19102 | Oct 27, 2025 |
| python3-perf · RHEL 8 | 0:4.18.0-553.81.1.el8_10 | RHSA-2025:19102 | Oct 27, 2025 |
| python3-perf · almalinux 8 | 4.18.0-553.81.1.el8_10 | ALSA-2025:19102 | Oct 27, 2025 |
| python3-perf · ol 8 | 0:4.18.0-553.81.1.el8_10 | ELSA-2025-19102 | Oct 27, 2025 |
Patch Radar data is free to use with attribution. Terms and how to credit it.
Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.