# CVE-2022-25265: kernel-rt: The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high...

CVE-2022-25265 is fixed in 37 products on 1 platform, first by RHSA-2023:2951, released May 16, 2023. It is not reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/cve/CVE-2022-25265
- Priority: High
- CVSS: 7.8 (Important)
- EPSS: 0.0105
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: May 16, 2023

## Description

The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements.  Security Fix(es):  * use-after-free caused by l2cap_reassemble_sdu() in net/bluetooth/l2cap_core.c (CVE-2022-3564)  * net/ulp: use-after-free in listening ULP sockets (CVE-2023-0461)  * hw: cpu: AMD CPUs may transiently execute beyond unconditional direct branch (CVE-2021-26341)  * malicious data for FBIOPUT_VSCREENINFO ioctl may cause OOB write memory (CVE-2021-33655)  * when setting font with malicious data by ioctl PIO_FONT, kernel will write memory out of bounds (CVE-2021-33656)  * possible race condition in drivers/tty/tty_buffers.c (CVE-2022-1462)  * use-after-free in ath9k_htc_probe_device() could cause an escalation of privileges (CVE-2022-1679)  * KVM: NULL pointer dereference in kvm_mmu_invpcid_gva (CVE-2022-1789)  * KVM: nVMX: missing IBPB when exiting from nested guest can lead to Spectre v2 attacks (CVE-2022-2196)  * netfilter: nf_conntrack_irc message handling issue (CVE-2022-2663)  * race condition in xfrm_probe_algs can lead to OOB read/write (CVE-2022-3028)  * media: em28xx: initialize refcount before kref_get (CVE-2022-3239)  * race condition in hugetlb_no_page() in mm/hugetlb.c (CVE-2022-3522)  * memory leak in ipv6_renew_options() (CVE-2022-3524)  * data races around icsk->icsk_af_ops in do_ipv6_setsockopt (CVE-2022-3566)  * data races around sk->sk_prot (CVE-2022-3567)  * memory leak in l2cap_recv_acldata of the file net/bluetooth/l2cap_core.c (CVE-2022-3619)  * denial of service in follow_page_pte in mm/gup.c due to poisoned pte entry (CVE-2022-3623)  * use-after-free after failed devlink reload in devlink_param_get (CVE-2022-3625)  * USB-accessible buffer overflow in brcmfmac (CVE-2022-3628)  * Double-free in split_2MB_gtt_entry when function intel_gvt_dma_map_guest_page failed (CVE-2022-3707)  * l2tp: missing lock when clearing sk_user_data can lead to NULL pointer dereference (CVE-2022-4129)  * igmp: use-after-free in ip_check_mc_rcu when opening and closing inet sockets (CVE-2022-20141)  * Executable Space Protection Bypass (CVE-2022-25265)  * Unprivileged users may use PTRACE_SEIZE to set PTRACE_O_SUSPEND_SECCOMP option (CVE-2022-30594)  * unmap_mapping_range() race with munmap() on VM_PFNMAP mappings leads to stale TLB entry (CVE-2022-39188)  * TLB flush operations are mishandled in certain KVM_VCPU_PREEMPTED leading to guest malfunctioning (CVE-2022-39189)  * Report vmalloc UAF in dvb-core/dmxdev (CVE-2022-41218)  * u8 overflow problem in cfg80211_update_notlisted_nontrans() (CVE-2022-41674)  * use-after-free related to leaf anon_vma double reuse (CVE-2022-42703)  * use-after-free in bss_ref_get in net/wireless/scan.c (CVE-2022-42720)  * BSS list corruption in cfg80211_add_nontrans_list in net/wireless/scan.c (CVE-2022-42721)  * Denial of service in beacon protection for P2P-device (CVE-2022-42722)  * memory corruption in usbmon driver (CVE-2022-43750)  * NULL pointer dereference in traffic control subsystem (CVE-2022-47929)  * NULL pointer dereference in rawv6_push_pending_frames (CVE-2023-0394)  * use-after-free caused by invalid pointer hostname in fs/cifs/connect.c (CVE-2023-1195)  * Soft lockup occurred during __page_mapcount (CVE-2023-1582)  * slab-out-of-bounds read vulnerabilities in cbq_classify (CVE-2023-23454)  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.  Additional Changes:  For detailed information on changes in this release, see the Red Hat Enterprise Linux 8.8 Release Notes linked from the References section.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | bpftool RHEL 8 | 0:4.18.0-477.10.1.el8_8 | [RHSA-2023:2951](https://patchblox.com/security/data/fix/linux/rhsa-2023-2951.md) | May 16, 2023 |
| Linux | bpftool almalinux 8 | 4.18.0-477.10.1.el8_8 | [ALSA-2023:2951](https://patchblox.com/security/data/fix/linux/alsa-2023-2951.md) | May 16, 2023 |
| Linux | bpftool ol 8 | 0:4.18.0-477.10.1.el8_8 | [ELSA-2023-2951](https://patchblox.com/security/data/fix/linux/elsa-2023-2951.md) | May 23, 2023 |
| Linux | kernel RHEL 8 | 0:4.18.0-477.10.1.el8_8 | [RHSA-2023:2951](https://patchblox.com/security/data/fix/linux/rhsa-2023-2951.md) | May 16, 2023 |
| Linux | kernel almalinux 8 | 4.18.0-477.10.1.el8_8 | [ALSA-2023:2951](https://patchblox.com/security/data/fix/linux/alsa-2023-2951.md) | May 16, 2023 |
| Linux | kernel ol 8 | 0:4.18.0-477.10.1.el8_8 | [ELSA-2023-2951](https://patchblox.com/security/data/fix/linux/elsa-2023-2951.md) | May 23, 2023 |
| Linux | kernel-abi-stablelists RHEL 8 | 0:4.18.0-477.10.1.el8_8 | [RHSA-2023:2951](https://patchblox.com/security/data/fix/linux/rhsa-2023-2951.md) | May 16, 2023 |
| Linux | kernel-abi-stablelists almalinux 8 | 4.18.0-477.10.1.el8_8 | [ALSA-2023:2951](https://patchblox.com/security/data/fix/linux/alsa-2023-2951.md) | May 16, 2023 |
| Linux | kernel-abi-stablelists ol 8 | 0:4.18.0-477.10.1.el8_8 | [ELSA-2023-2951](https://patchblox.com/security/data/fix/linux/elsa-2023-2951.md) | May 23, 2023 |
| Linux | kernel-core RHEL 8 | 0:4.18.0-477.10.1.el8_8 | [RHSA-2023:2951](https://patchblox.com/security/data/fix/linux/rhsa-2023-2951.md) | May 16, 2023 |
| Linux | kernel-core almalinux 8 | 4.18.0-477.10.1.el8_8 | [ALSA-2023:2951](https://patchblox.com/security/data/fix/linux/alsa-2023-2951.md) | May 16, 2023 |
| Linux | kernel-core ol 8 | 0:4.18.0-477.10.1.el8_8 | [ELSA-2023-2951](https://patchblox.com/security/data/fix/linux/elsa-2023-2951.md) | May 23, 2023 |
| Linux | kernel-cross-headers almalinux 8 | 4.18.0-477.10.1.el8_8 | [ALSA-2023:2951](https://patchblox.com/security/data/fix/linux/alsa-2023-2951.md) | May 16, 2023 |
| Linux | kernel-cross-headers ol 8 | 0:4.18.0-477.10.1.el8_8 | [ELSA-2023-2951](https://patchblox.com/security/data/fix/linux/elsa-2023-2951.md) | May 23, 2023 |
| Linux | kernel-debug RHEL 8 | 0:4.18.0-477.10.1.el8_8 | [RHSA-2023:2951](https://patchblox.com/security/data/fix/linux/rhsa-2023-2951.md) | May 16, 2023 |
| Linux | kernel-debug almalinux 8 | 4.18.0-477.10.1.el8_8 | [ALSA-2023:2951](https://patchblox.com/security/data/fix/linux/alsa-2023-2951.md) | May 16, 2023 |
| Linux | kernel-debug ol 8 | 0:4.18.0-477.10.1.el8_8 | [ELSA-2023-2951](https://patchblox.com/security/data/fix/linux/elsa-2023-2951.md) | May 23, 2023 |
| Linux | kernel-debug-core RHEL 8 | 0:4.18.0-477.10.1.el8_8 | [RHSA-2023:2951](https://patchblox.com/security/data/fix/linux/rhsa-2023-2951.md) | May 16, 2023 |
| Linux | kernel-debug-core almalinux 8 | 4.18.0-477.10.1.el8_8 | [ALSA-2023:2951](https://patchblox.com/security/data/fix/linux/alsa-2023-2951.md) | May 16, 2023 |
| Linux | kernel-debug-core ol 8 | 0:4.18.0-477.10.1.el8_8 | [ELSA-2023-2951](https://patchblox.com/security/data/fix/linux/elsa-2023-2951.md) | May 23, 2023 |
| Linux | kernel-debug-devel RHEL 8 | 0:4.18.0-477.10.1.el8_8 | [RHSA-2023:2951](https://patchblox.com/security/data/fix/linux/rhsa-2023-2951.md) | May 16, 2023 |
| Linux | kernel-debug-devel almalinux 8 | 4.18.0-477.10.1.el8_8 | [ALSA-2023:2951](https://patchblox.com/security/data/fix/linux/alsa-2023-2951.md) | May 16, 2023 |
| Linux | kernel-debug-devel ol 8 | 0:4.18.0-477.10.1.el8_8 | [ELSA-2023-2951](https://patchblox.com/security/data/fix/linux/elsa-2023-2951.md) | May 23, 2023 |
| Linux | kernel-debug-modules RHEL 8 | 0:4.18.0-477.10.1.el8_8 | [RHSA-2023:2951](https://patchblox.com/security/data/fix/linux/rhsa-2023-2951.md) | May 16, 2023 |
| Linux | kernel-debug-modules almalinux 8 | 4.18.0-477.10.1.el8_8 | [ALSA-2023:2951](https://patchblox.com/security/data/fix/linux/alsa-2023-2951.md) | May 16, 2023 |
| Linux | kernel-debug-modules ol 8 | 0:4.18.0-477.10.1.el8_8 | [ELSA-2023-2951](https://patchblox.com/security/data/fix/linux/elsa-2023-2951.md) | May 23, 2023 |
| Linux | kernel-debug-modules-extra RHEL 8 | 0:4.18.0-477.10.1.el8_8 | [RHSA-2023:2951](https://patchblox.com/security/data/fix/linux/rhsa-2023-2951.md) | May 16, 2023 |
| Linux | kernel-debug-modules-extra almalinux 8 | 4.18.0-477.10.1.el8_8 | [ALSA-2023:2951](https://patchblox.com/security/data/fix/linux/alsa-2023-2951.md) | May 16, 2023 |
| Linux | kernel-debug-modules-extra ol 8 | 0:4.18.0-477.10.1.el8_8 | [ELSA-2023-2951](https://patchblox.com/security/data/fix/linux/elsa-2023-2951.md) | May 23, 2023 |
| Linux | kernel-devel RHEL 8 | 0:4.18.0-477.10.1.el8_8 | [RHSA-2023:2951](https://patchblox.com/security/data/fix/linux/rhsa-2023-2951.md) | May 16, 2023 |
| Linux | kernel-devel almalinux 8 | 4.18.0-477.10.1.el8_8 | [ALSA-2023:2951](https://patchblox.com/security/data/fix/linux/alsa-2023-2951.md) | May 16, 2023 |
| Linux | kernel-devel ol 8 | 0:4.18.0-477.10.1.el8_8 | [ELSA-2023-2951](https://patchblox.com/security/data/fix/linux/elsa-2023-2951.md) | May 23, 2023 |
| Linux | kernel-doc RHEL 8 | 0:4.18.0-477.10.1.el8_8 | [RHSA-2023:2951](https://patchblox.com/security/data/fix/linux/rhsa-2023-2951.md) | May 16, 2023 |
| Linux | kernel-doc almalinux 8 | 4.18.0-477.10.1.el8_8 | [ALSA-2023:2951](https://patchblox.com/security/data/fix/linux/alsa-2023-2951.md) | May 16, 2023 |
| Linux | kernel-doc ol 8 | 0:4.18.0-477.10.1.el8_8 | [ELSA-2023-2951](https://patchblox.com/security/data/fix/linux/elsa-2023-2951.md) | May 23, 2023 |
| Linux | kernel-headers ol 8 | 0:4.18.0-477.10.1.el8_8 | [ELSA-2023-2951](https://patchblox.com/security/data/fix/linux/elsa-2023-2951.md) | May 23, 2023 |
| Linux | kernel-modules RHEL 8 | 0:4.18.0-477.10.1.el8_8 | [RHSA-2023:2951](https://patchblox.com/security/data/fix/linux/rhsa-2023-2951.md) | May 16, 2023 |
| Linux | kernel-modules almalinux 8 | 4.18.0-477.10.1.el8_8 | [ALSA-2023:2951](https://patchblox.com/security/data/fix/linux/alsa-2023-2951.md) | May 16, 2023 |
| Linux | kernel-modules ol 8 | 0:4.18.0-477.10.1.el8_8 | [ELSA-2023-2951](https://patchblox.com/security/data/fix/linux/elsa-2023-2951.md) | May 23, 2023 |
| Linux | kernel-modules-extra RHEL 8 | 0:4.18.0-477.10.1.el8_8 | [RHSA-2023:2951](https://patchblox.com/security/data/fix/linux/rhsa-2023-2951.md) | May 16, 2023 |
| Linux | kernel-modules-extra almalinux 8 | 4.18.0-477.10.1.el8_8 | [ALSA-2023:2951](https://patchblox.com/security/data/fix/linux/alsa-2023-2951.md) | May 16, 2023 |
| Linux | kernel-modules-extra ol 8 | 0:4.18.0-477.10.1.el8_8 | [ELSA-2023-2951](https://patchblox.com/security/data/fix/linux/elsa-2023-2951.md) | May 23, 2023 |
| Linux | kernel-rt RHEL 8 | 0:4.18.0-477.10.1.rt7.274.el8_8 | [RHSA-2023:2736](https://patchblox.com/security/data/fix/linux/rhsa-2023-2736.md) | May 16, 2023 |
| Linux | kernel-rt almalinux 8 | 4.18.0-477.10.1.rt7.274.el8_8 | [ALSA-2023:2736](https://patchblox.com/security/data/fix/linux/alsa-2023-2736.md) | May 16, 2023 |
| Linux | kernel-rt-core RHEL 8 | 0:4.18.0-477.10.1.rt7.274.el8_8 | [RHSA-2023:2736](https://patchblox.com/security/data/fix/linux/rhsa-2023-2736.md) | May 16, 2023 |
| Linux | kernel-rt-core almalinux 8 | 4.18.0-477.10.1.rt7.274.el8_8 | [ALSA-2023:2736](https://patchblox.com/security/data/fix/linux/alsa-2023-2736.md) | May 16, 2023 |
| Linux | kernel-rt-debug RHEL 8 | 0:4.18.0-477.10.1.rt7.274.el8_8 | [RHSA-2023:2736](https://patchblox.com/security/data/fix/linux/rhsa-2023-2736.md) | May 16, 2023 |
| Linux | kernel-rt-debug almalinux 8 | 4.18.0-477.10.1.rt7.274.el8_8 | [ALSA-2023:2736](https://patchblox.com/security/data/fix/linux/alsa-2023-2736.md) | May 16, 2023 |
| Linux | kernel-rt-debug-core RHEL 8 | 0:4.18.0-477.10.1.rt7.274.el8_8 | [RHSA-2023:2736](https://patchblox.com/security/data/fix/linux/rhsa-2023-2736.md) | May 16, 2023 |
| Linux | kernel-rt-debug-core almalinux 8 | 4.18.0-477.10.1.rt7.274.el8_8 | [ALSA-2023:2736](https://patchblox.com/security/data/fix/linux/alsa-2023-2736.md) | May 16, 2023 |
| Linux | kernel-rt-debug-devel RHEL 8 | 0:4.18.0-477.10.1.rt7.274.el8_8 | [RHSA-2023:2736](https://patchblox.com/security/data/fix/linux/rhsa-2023-2736.md) | May 16, 2023 |
| Linux | kernel-rt-debug-devel almalinux 8 | 4.18.0-477.10.1.rt7.274.el8_8 | [ALSA-2023:2736](https://patchblox.com/security/data/fix/linux/alsa-2023-2736.md) | May 16, 2023 |
| Linux | kernel-rt-debug-kvm RHEL 8 | 0:4.18.0-477.10.1.rt7.274.el8_8 | [RHSA-2023:2736](https://patchblox.com/security/data/fix/linux/rhsa-2023-2736.md) | May 16, 2023 |
| Linux | kernel-rt-debug-kvm almalinux 8 | 4.18.0-477.10.1.rt7.274.el8_8 | [ALSA-2023:2736](https://patchblox.com/security/data/fix/linux/alsa-2023-2736.md) | May 16, 2023 |
| Linux | kernel-rt-debug-modules RHEL 8 | 0:4.18.0-477.10.1.rt7.274.el8_8 | [RHSA-2023:2736](https://patchblox.com/security/data/fix/linux/rhsa-2023-2736.md) | May 16, 2023 |
| Linux | kernel-rt-debug-modules almalinux 8 | 4.18.0-477.10.1.rt7.274.el8_8 | [ALSA-2023:2736](https://patchblox.com/security/data/fix/linux/alsa-2023-2736.md) | May 16, 2023 |
| Linux | kernel-rt-debug-modules-extra RHEL 8 | 0:4.18.0-477.10.1.rt7.274.el8_8 | [RHSA-2023:2736](https://patchblox.com/security/data/fix/linux/rhsa-2023-2736.md) | May 16, 2023 |
| Linux | kernel-rt-debug-modules-extra almalinux 8 | 4.18.0-477.10.1.rt7.274.el8_8 | [ALSA-2023:2736](https://patchblox.com/security/data/fix/linux/alsa-2023-2736.md) | May 16, 2023 |
| Linux | kernel-rt-devel RHEL 8 | 0:4.18.0-477.10.1.rt7.274.el8_8 | [RHSA-2023:2736](https://patchblox.com/security/data/fix/linux/rhsa-2023-2736.md) | May 16, 2023 |
| Linux | kernel-rt-devel almalinux 8 | 4.18.0-477.10.1.rt7.274.el8_8 | [ALSA-2023:2736](https://patchblox.com/security/data/fix/linux/alsa-2023-2736.md) | May 16, 2023 |
| Linux | kernel-rt-kvm RHEL 8 | 0:4.18.0-477.10.1.rt7.274.el8_8 | [RHSA-2023:2736](https://patchblox.com/security/data/fix/linux/rhsa-2023-2736.md) | May 16, 2023 |
| Linux | kernel-rt-kvm almalinux 8 | 4.18.0-477.10.1.rt7.274.el8_8 | [ALSA-2023:2736](https://patchblox.com/security/data/fix/linux/alsa-2023-2736.md) | May 16, 2023 |
| Linux | kernel-rt-modules RHEL 8 | 0:4.18.0-477.10.1.rt7.274.el8_8 | [RHSA-2023:2736](https://patchblox.com/security/data/fix/linux/rhsa-2023-2736.md) | May 16, 2023 |
| Linux | kernel-rt-modules almalinux 8 | 4.18.0-477.10.1.rt7.274.el8_8 | [ALSA-2023:2736](https://patchblox.com/security/data/fix/linux/alsa-2023-2736.md) | May 16, 2023 |
| Linux | kernel-rt-modules-extra RHEL 8 | 0:4.18.0-477.10.1.rt7.274.el8_8 | [RHSA-2023:2736](https://patchblox.com/security/data/fix/linux/rhsa-2023-2736.md) | May 16, 2023 |
| Linux | kernel-rt-modules-extra almalinux 8 | 4.18.0-477.10.1.rt7.274.el8_8 | [ALSA-2023:2736](https://patchblox.com/security/data/fix/linux/alsa-2023-2736.md) | May 16, 2023 |
| Linux | kernel-tools RHEL 8 | 0:4.18.0-477.10.1.el8_8 | [RHSA-2023:2951](https://patchblox.com/security/data/fix/linux/rhsa-2023-2951.md) | May 16, 2023 |
| Linux | kernel-tools almalinux 8 | 4.18.0-477.10.1.el8_8 | [ALSA-2023:2951](https://patchblox.com/security/data/fix/linux/alsa-2023-2951.md) | May 16, 2023 |
| Linux | kernel-tools ol 8 | 0:4.18.0-477.10.1.el8_8 | [ELSA-2023-2951](https://patchblox.com/security/data/fix/linux/elsa-2023-2951.md) | May 23, 2023 |
| Linux | kernel-tools-libs RHEL 8 | 0:4.18.0-477.10.1.el8_8 | [RHSA-2023:2951](https://patchblox.com/security/data/fix/linux/rhsa-2023-2951.md) | May 16, 2023 |
| Linux | kernel-tools-libs almalinux 8 | 4.18.0-477.10.1.el8_8 | [ALSA-2023:2951](https://patchblox.com/security/data/fix/linux/alsa-2023-2951.md) | May 16, 2023 |
| Linux | kernel-tools-libs ol 8 | 0:4.18.0-477.10.1.el8_8 | [ELSA-2023-2951](https://patchblox.com/security/data/fix/linux/elsa-2023-2951.md) | May 23, 2023 |
| Linux | kernel-tools-libs-devel RHEL 8 | 0:4.18.0-477.10.1.el8_8 | [RHSA-2023:2951](https://patchblox.com/security/data/fix/linux/rhsa-2023-2951.md) | May 16, 2023 |
| Linux | kernel-tools-libs-devel almalinux 8 | 4.18.0-477.10.1.el8_8 | [ALSA-2023:2951](https://patchblox.com/security/data/fix/linux/alsa-2023-2951.md) | May 16, 2023 |
| Linux | kernel-tools-libs-devel ol 8 | 0:4.18.0-477.10.1.el8_8 | [ELSA-2023-2951](https://patchblox.com/security/data/fix/linux/elsa-2023-2951.md) | May 23, 2023 |
| Linux | kernel-zfcpdump RHEL 8 | 0:4.18.0-477.10.1.el8_8 | [RHSA-2023:2951](https://patchblox.com/security/data/fix/linux/rhsa-2023-2951.md) | May 16, 2023 |
| Linux | kernel-zfcpdump almalinux 8 | 4.18.0-477.10.1.el8_8 | [ALSA-2023:2951](https://patchblox.com/security/data/fix/linux/alsa-2023-2951.md) | May 16, 2023 |
| Linux | kernel-zfcpdump-core RHEL 8 | 0:4.18.0-477.10.1.el8_8 | [RHSA-2023:2951](https://patchblox.com/security/data/fix/linux/rhsa-2023-2951.md) | May 16, 2023 |
| Linux | kernel-zfcpdump-core almalinux 8 | 4.18.0-477.10.1.el8_8 | [ALSA-2023:2951](https://patchblox.com/security/data/fix/linux/alsa-2023-2951.md) | May 16, 2023 |
| Linux | kernel-zfcpdump-devel RHEL 8 | 0:4.18.0-477.10.1.el8_8 | [RHSA-2023:2951](https://patchblox.com/security/data/fix/linux/rhsa-2023-2951.md) | May 16, 2023 |
| Linux | kernel-zfcpdump-devel almalinux 8 | 4.18.0-477.10.1.el8_8 | [ALSA-2023:2951](https://patchblox.com/security/data/fix/linux/alsa-2023-2951.md) | May 16, 2023 |
| Linux | kernel-zfcpdump-modules RHEL 8 | 0:4.18.0-477.10.1.el8_8 | [RHSA-2023:2951](https://patchblox.com/security/data/fix/linux/rhsa-2023-2951.md) | May 16, 2023 |
| Linux | kernel-zfcpdump-modules almalinux 8 | 4.18.0-477.10.1.el8_8 | [ALSA-2023:2951](https://patchblox.com/security/data/fix/linux/alsa-2023-2951.md) | May 16, 2023 |
| Linux | kernel-zfcpdump-modules-extra RHEL 8 | 0:4.18.0-477.10.1.el8_8 | [RHSA-2023:2951](https://patchblox.com/security/data/fix/linux/rhsa-2023-2951.md) | May 16, 2023 |
| Linux | kernel-zfcpdump-modules-extra almalinux 8 | 4.18.0-477.10.1.el8_8 | [ALSA-2023:2951](https://patchblox.com/security/data/fix/linux/alsa-2023-2951.md) | May 16, 2023 |
| Linux | perf RHEL 8 | 0:4.18.0-477.10.1.el8_8 | [RHSA-2023:2951](https://patchblox.com/security/data/fix/linux/rhsa-2023-2951.md) | May 16, 2023 |
| Linux | perf almalinux 8 | 4.18.0-477.10.1.el8_8 | [ALSA-2023:2951](https://patchblox.com/security/data/fix/linux/alsa-2023-2951.md) | May 16, 2023 |
| Linux | perf ol 8 | 0:4.18.0-477.10.1.el8_8 | [ELSA-2023-2951](https://patchblox.com/security/data/fix/linux/elsa-2023-2951.md) | May 23, 2023 |
| Linux | python3-perf RHEL 8 | 0:4.18.0-477.10.1.el8_8 | [RHSA-2023:2951](https://patchblox.com/security/data/fix/linux/rhsa-2023-2951.md) | May 16, 2023 |
| Linux | python3-perf almalinux 8 | 4.18.0-477.10.1.el8_8 | [ALSA-2023:2951](https://patchblox.com/security/data/fix/linux/alsa-2023-2951.md) | May 16, 2023 |
| Linux | python3-perf ol 8 | 0:4.18.0-477.10.1.el8_8 | [ELSA-2023-2951](https://patchblox.com/security/data/fix/linux/elsa-2023-2951.md) | May 23, 2023 |

---

Data as of 2026-11-08T13:06:02Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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