CVE-2023-53147

EUVD-2023-59820

15.09.2025, 14:15

In the Linux kernel, the following vulnerability has been resolved:

xfrm: add NULL check in xfrm_update_ae_params

Normally, x->replay_esn and x->preplay_esn should be allocated at
xfrm_alloc_replay_state_esn(...) in xfrm_state_construct(...), hence the
xfrm_update_ae_params(...) is okay to update them. However, the current
implementation of xfrm_new_ae(...) allows a malicious user to directly
dereference a NULL pointer and crash the kernel like below.

BUG: kernel NULL pointer dereference, address: 0000000000000000
PGD 8253067 P4D 8253067 PUD 8e0e067 PMD 0
Oops: 0002 [#1] PREEMPT SMP KASAN NOPTI
CPU: 0 PID: 98 Comm: poc.npd Not tainted 6.4.0-rc7-00072-gdad9774deaf1 #8
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.0-0-gd239552ce722-prebuilt.qemu.o4
RIP: 0010:memcpy_orig+0xad/0x140
Code: e8 4c 89 5f e0 48 8d 7f e0 73 d2 83 c2 20 48 29 d6 48 29 d7 83 fa 10 72 34 4c 8b 06 4c 8b 4e 08 c
RSP: 0018:ffff888008f57658 EFLAGS: 00000202
RAX: 0000000000000000 RBX: ffff888008bd0000 RCX: ffffffff8238e571
RDX: 0000000000000018 RSI: ffff888007f64844 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: ffff888008f57818
R13: ffff888007f64aa4 R14: 0000000000000000 R15: 0000000000000000
FS:  00000000014013c0(0000) GS:ffff88806d600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 00000000054d8000 CR4: 00000000000006f0
Call Trace:
 <TASK>
 ? __die+0x1f/0x70
 ? page_fault_oops+0x1e8/0x500
 ? __pfx_is_prefetch.constprop.0+0x10/0x10
 ? __pfx_page_fault_oops+0x10/0x10
 ? _raw_spin_unlock_irqrestore+0x11/0x40
 ? fixup_exception+0x36/0x460
 ? _raw_spin_unlock_irqrestore+0x11/0x40
 ? exc_page_fault+0x5e/0xc0
 ? asm_exc_page_fault+0x26/0x30
 ? xfrm_update_ae_params+0xd1/0x260
 ? memcpy_orig+0xad/0x140
 ? __pfx__raw_spin_lock_bh+0x10/0x10
 xfrm_update_ae_params+0xe7/0x260
 xfrm_new_ae+0x298/0x4e0
 ? __pfx_xfrm_new_ae+0x10/0x10
 ? __pfx_xfrm_new_ae+0x10/0x10
 xfrm_user_rcv_msg+0x25a/0x410
 ? __pfx_xfrm_user_rcv_msg+0x10/0x10
 ? __alloc_skb+0xcf/0x210
 ? stack_trace_save+0x90/0xd0
 ? filter_irq_stacks+0x1c/0x70
 ? __stack_depot_save+0x39/0x4e0
 ? __kasan_slab_free+0x10a/0x190
 ? kmem_cache_free+0x9c/0x340
 ? netlink_recvmsg+0x23c/0x660
 ? sock_recvmsg+0xeb/0xf0
 ? __sys_recvfrom+0x13c/0x1f0
 ? __x64_sys_recvfrom+0x71/0x90
 ? do_syscall_64+0x3f/0x90
 ? entry_SYSCALL_64_after_hwframe+0x72/0xdc
 ? copyout+0x3e/0x50
 netlink_rcv_skb+0xd6/0x210
 ? __pfx_xfrm_user_rcv_msg+0x10/0x10
 ? __pfx_netlink_rcv_skb+0x10/0x10
 ? __pfx_sock_has_perm+0x10/0x10
 ? mutex_lock+0x8d/0xe0
 ? __pfx_mutex_lock+0x10/0x10
 xfrm_netlink_rcv+0x44/0x50
 netlink_unicast+0x36f/0x4c0
 ? __pfx_netlink_unicast+0x10/0x10
 ? netlink_recvmsg+0x500/0x660
 netlink_sendmsg+0x3b7/0x700

This Null-ptr-deref bug is assigned CVE-2023-3772. And this commit
adds additional NULL check in xfrm_update_ae_params to fix the NPD.

Provider	Type	Base Score	Atk. Vector	Atk. Complexity	Priv. Required	Vector
NIST	Primary	5.5 MEDIUM	LOCAL	LOW	LOW	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Base Score

CVSS 3.x

EPSS Score

Percentile: 4%

Affected Products (NVD)

Vendor	Product	Version
linux	linux_kernel	2.6.39 ≤ 𝑥 < 4.14.324
linux	linux_kernel	4.15 ≤ 𝑥 < 4.19.293
linux	linux_kernel	4.20 ≤ 𝑥 < 5.4.255
linux	linux_kernel	5.5 ≤ 𝑥 < 5.10.192
linux	linux_kernel	5.11 ≤ 𝑥 < 5.15.128
linux	linux_kernel	5.16 ≤ 𝑥 < 6.1.47
linux	linux_kernel	6.2 ≤ 𝑥 < 6.4.12
linux	linux_kernel	6.5:rc1
linux	linux_kernel	6.5:rc2
linux	linux_kernel	6.5:rc3
linux	linux_kernel	6.5:rc4
linux	linux_kernel	6.5:rc5
linux	linux_kernel	6.5:rc6

𝑥

= Vulnerable software versions

Debian Releases

Debian Product

Codename

linux

bookworm	6.1.148-1 fixed
bookworm (security)	6.1.147-1 fixed
bullseye	5.10.223-1 fixed
bullseye (security)	5.10.237-1 fixed
forky	6.16.3-1 fixed
sid	6.16.7-1 fixed
trixie	6.12.43-1 fixed
trixie (security)	6.12.41-1 fixed

openSUSE / SLES Releases

openSUSE Product

Release

cluster-md-kmp-default

suse enterprise server 12 SP5	4.12.14-122.275.1 fixed
suse enterprise server 15 SP5	5.14.21-150500.55.124.1 fixed

dlm-kmp-default

suse enterprise server 12 SP5	4.12.14-122.275.1 fixed
suse enterprise server 15 SP5	5.14.21-150500.55.124.1 fixed

gfs2-kmp-default

suse enterprise server 12 SP5	4.12.14-122.275.1 fixed
suse enterprise server 15 SP5	5.14.21-150500.55.124.1 fixed

kernel-64kb

suse enterprise desktop 15 SP6	6.4.0-150600.23.73.1 fixed
suse enterprise desktop 15 SP7	6.4.0-150700.53.22.1 fixed
suse enterprise sap 15 SP6	6.4.0-150600.23.73.1 fixed
suse enterprise sap 15 SP7	6.4.0-150700.53.22.1 fixed
suse enterprise server 15 SP3	5.3.18-150300.59.221.1 fixed
suse enterprise server 15 SP4	5.14.21-150400.24.179.1 fixed
suse enterprise server 15 SP5	5.14.21-150500.55.124.1 fixed
suse enterprise server 15 SP6	6.4.0-150600.23.73.1 fixed
suse enterprise server 15 SP7	6.4.0-150700.53.22.1 fixed

kernel-azure

suse enterprise sap 15 SP6	6.4.0-150600.8.52.1 fixed
suse enterprise sap 15 SP7	6.4.0-150700.20.18.1 fixed
suse enterprise server 15 SP6	6.4.0-150600.8.52.1 fixed
suse enterprise server 15 SP7	6.4.0-150700.20.18.1 fixed

kernel-default

suse enterprise desktop 15 SP6	6.4.0-150600.23.73.1 fixed
suse enterprise desktop 15 SP7	6.4.0-150700.53.22.1 fixed
suse enterprise sap 15 SP6	6.4.0-150600.23.73.1 fixed
suse enterprise sap 15 SP7	6.4.0-150700.53.22.1 fixed
suse enterprise server 12 SP5	4.12.14-122.275.1 fixed
suse enterprise server 15 SP2	5.3.18-150200.24.242.1 fixed
suse enterprise server 15 SP3	5.3.18-150300.59.221.1 fixed
suse enterprise server 15 SP4	5.14.21-150400.24.179.1 fixed
suse enterprise server 15 SP5	5.14.21-150500.55.124.1 fixed
suse enterprise server 15 SP6	6.4.0-150600.23.73.1 fixed
suse enterprise server 15 SP7	6.4.0-150700.53.22.1 fixed

kernel-default-base

suse enterprise desktop 15 SP6	6.4.0-150600.23.73.1.150600.12.32.1 fixed
suse enterprise desktop 15 SP7	6.4.0-150700.53.22.1.150700.17.15.1 fixed
suse enterprise sap 15 SP6	6.4.0-150600.23.73.1.150600.12.32.1 fixed
suse enterprise sap 15 SP7	6.4.0-150700.53.22.1.150700.17.15.1 fixed
suse enterprise server 12 SP5	4.12.14-122.275.1 fixed
suse enterprise server 15 SP2	5.3.18-150200.24.242.1.150200.9.131.4 fixed
suse enterprise server 15 SP3	5.3.18-150300.59.221.1.150300.18.132.1 fixed
suse enterprise server 15 SP4	5.14.21-150400.24.179.1.150400.24.92.1 fixed
suse enterprise server 15 SP5	5.14.21-150500.55.124.1.150500.6.59.1 fixed
suse enterprise server 15 SP6	6.4.0-150600.23.73.1.150600.12.32.1 fixed
suse enterprise server 15 SP7	6.4.0-150700.53.22.1.150700.17.15.1 fixed

kernel-default-man

suse enterprise server 12 SP5

4.12.14-122.275.1

fixed

kernel-docs

suse enterprise desktop 15 SP6	6.4.0-150600.23.73.1 fixed
suse enterprise desktop 15 SP7	6.4.0-150700.53.22.1 fixed
suse enterprise sap 15 SP6	6.4.0-150600.23.73.1 fixed
suse enterprise sap 15 SP7	6.4.0-150700.53.22.1 fixed
suse enterprise server 15 SP2	5.3.18-150200.24.242.1 fixed
suse enterprise server 15 SP3	5.3.18-150300.59.221.1 fixed
suse enterprise server 15 SP4	5.14.21-150400.24.179.1 fixed
suse enterprise server 15 SP5	5.14.21-150500.55.124.1 fixed
suse enterprise server 15 SP6	6.4.0-150600.23.73.1 fixed
suse enterprise server 15 SP7	6.4.0-150700.53.22.1 fixed

kernel-macros

suse enterprise desktop 15 SP6	6.4.0-150600.23.73.1 fixed
suse enterprise desktop 15 SP7	6.4.0-150700.53.22.1 fixed
suse enterprise sap 15 SP6	6.4.0-150600.23.73.1 fixed
suse enterprise sap 15 SP7	6.4.0-150700.53.22.1 fixed
suse enterprise server 12 SP5	4.12.14-122.275.1 fixed
suse enterprise server 15 SP2	5.3.18-150200.24.242.1 fixed
suse enterprise server 15 SP3	5.3.18-150300.59.221.1 fixed
suse enterprise server 15 SP4	5.14.21-150400.24.179.1 fixed
suse enterprise server 15 SP5	5.14.21-150500.55.124.1 fixed
suse enterprise server 15 SP6	6.4.0-150600.23.73.1 fixed
suse enterprise server 15 SP7	6.4.0-150700.53.22.1 fixed

kernel-obs-build

suse enterprise desktop 15 SP6	6.4.0-150600.23.73.1 fixed
suse enterprise desktop 15 SP7	6.4.0-150700.53.22.1 fixed
suse enterprise sap 15 SP6	6.4.0-150600.23.73.1 fixed
suse enterprise sap 15 SP7	6.4.0-150700.53.22.1 fixed
suse enterprise server 15 SP2	5.3.18-150200.24.242.1 fixed
suse enterprise server 15 SP3	5.3.18-150300.59.221.1 fixed
suse enterprise server 15 SP4	5.14.21-150400.24.179.1 fixed
suse enterprise server 15 SP5	5.14.21-150500.55.124.1 fixed
suse enterprise server 15 SP6	6.4.0-150600.23.73.1 fixed
suse enterprise server 15 SP7	6.4.0-150700.53.22.1 fixed

kernel-preempt

suse enterprise server 15 SP2	5.3.18-150200.24.242.1 fixed
suse enterprise server 15 SP3	5.3.18-150300.59.221.1 fixed

kernel-source

suse enterprise desktop 15 SP6	6.4.0-150600.23.73.1 fixed
suse enterprise desktop 15 SP7	6.4.0-150700.53.22.1 fixed
suse enterprise sap 15 SP6	6.4.0-150600.23.73.1 fixed
suse enterprise sap 15 SP7	6.4.0-150700.53.22.1 fixed
suse enterprise server 12 SP5	4.12.14-122.275.1 fixed
suse enterprise server 15 SP2	5.3.18-150200.24.242.1 fixed
suse enterprise server 15 SP3	5.3.18-150300.59.221.1 fixed
suse enterprise server 15 SP4	5.14.21-150400.24.179.1 fixed
suse enterprise server 15 SP5	5.14.21-150500.55.124.1 fixed
suse enterprise server 15 SP6	6.4.0-150600.23.73.1 fixed
suse enterprise server 15 SP7	6.4.0-150700.53.22.1 fixed

kernel-source-azure

suse enterprise sap 15 SP6	6.4.0-150600.8.52.1 fixed
suse enterprise sap 15 SP7	6.4.0-150700.20.18.1 fixed
suse enterprise server 15 SP6	6.4.0-150600.8.52.1 fixed
suse enterprise server 15 SP7	6.4.0-150700.20.18.1 fixed

kernel-syms

suse enterprise desktop 15 SP6	6.4.0-150600.23.73.1 fixed
suse enterprise desktop 15 SP7	6.4.0-150700.53.22.1 fixed
suse enterprise sap 15 SP6	6.4.0-150600.23.73.1 fixed
suse enterprise sap 15 SP7	6.4.0-150700.53.22.1 fixed
suse enterprise server 12 SP5	4.12.14-122.275.1 fixed
suse enterprise server 15 SP2	5.3.18-150200.24.242.1 fixed
suse enterprise server 15 SP3	5.3.18-150300.59.221.1 fixed
suse enterprise server 15 SP4	5.14.21-150400.24.179.1 fixed
suse enterprise server 15 SP5	5.14.21-150500.55.124.1 fixed
suse enterprise server 15 SP6	6.4.0-150600.23.73.1 fixed
suse enterprise server 15 SP7	6.4.0-150700.53.22.1 fixed

kernel-syms-azure

suse enterprise sap 15 SP6	6.4.0-150600.8.52.1 fixed
suse enterprise sap 15 SP7	6.4.0-150700.20.18.1 fixed
suse enterprise server 15 SP6	6.4.0-150600.8.52.1 fixed
suse enterprise server 15 SP7	6.4.0-150700.20.18.1 fixed

kernel-zfcpdump

suse enterprise desktop 15 SP6	6.4.0-150600.23.73.1 fixed
suse enterprise desktop 15 SP7	6.4.0-150700.53.22.1 fixed
suse enterprise sap 15 SP6	6.4.0-150600.23.73.1 fixed
suse enterprise sap 15 SP7	6.4.0-150700.53.22.1 fixed
suse enterprise server 15 SP3	5.3.18-150300.59.221.1 fixed
suse enterprise server 15 SP4	5.14.21-150400.24.179.1 fixed
suse enterprise server 15 SP5	5.14.21-150500.55.124.1 fixed
suse enterprise server 15 SP6	6.4.0-150600.23.73.1 fixed
suse enterprise server 15 SP7	6.4.0-150700.53.22.1 fixed

ocfs2-kmp-default

suse enterprise server 12 SP5	4.12.14-122.275.1 fixed
suse enterprise server 15 SP5	5.14.21-150500.55.124.1 fixed

reiserfs-kmp-default

suse enterprise server 15 SP2	5.3.18-150200.24.242.1 fixed
suse enterprise server 15 SP3	5.3.18-150300.59.221.1 fixed
suse enterprise server 15 SP4	5.14.21-150400.24.179.1 fixed
suse enterprise server 15 SP5	5.14.21-150500.55.124.1 fixed

Red Hat Enterprise Linux Releases

Red Hat Product

Release

bpftool

RHEL 8	0:4.18.0-513.5.1.el8_9 fixed
RHEL 8.8 AUS	0:4.18.0-477.43.1.el8_8 fixed
RHEL 8.8 E4S	0:4.18.0-477.43.1.el8_8 fixed
RHEL 8.8 EUS	0:4.18.0-477.43.1.el8_8 fixed
RHEL 8.8 TUS	0:4.18.0-477.43.1.el8_8 fixed

kernel

RHEL 8	0:4.18.0-513.5.1.el8_9 fixed
RHEL 8.8 AUS	0:4.18.0-477.43.1.el8_8 fixed
RHEL 8.8 E4S	0:4.18.0-477.43.1.el8_8 fixed
RHEL 8.8 EUS	0:4.18.0-477.43.1.el8_8 fixed
RHEL 8.8 TUS	0:4.18.0-477.43.1.el8_8 fixed

kernel-abi-stablelists

RHEL 8	0:4.18.0-513.5.1.el8_9 fixed
RHEL 8.8 AUS	0:4.18.0-477.43.1.el8_8 fixed
RHEL 8.8 E4S	0:4.18.0-477.43.1.el8_8 fixed
RHEL 8.8 EUS	0:4.18.0-477.43.1.el8_8 fixed
RHEL 8.8 TUS	0:4.18.0-477.43.1.el8_8 fixed

kernel-core

RHEL 8	0:4.18.0-513.5.1.el8_9 fixed
RHEL 8.8 AUS	0:4.18.0-477.43.1.el8_8 fixed
RHEL 8.8 E4S	0:4.18.0-477.43.1.el8_8 fixed
RHEL 8.8 EUS	0:4.18.0-477.43.1.el8_8 fixed
RHEL 8.8 TUS	0:4.18.0-477.43.1.el8_8 fixed

kernel-debug

RHEL 8	0:4.18.0-513.5.1.el8_9 fixed
RHEL 8.8 AUS	0:4.18.0-477.43.1.el8_8 fixed
RHEL 8.8 E4S	0:4.18.0-477.43.1.el8_8 fixed
RHEL 8.8 EUS	0:4.18.0-477.43.1.el8_8 fixed
RHEL 8.8 TUS	0:4.18.0-477.43.1.el8_8 fixed

kernel-debug-core

RHEL 8	0:4.18.0-513.5.1.el8_9 fixed
RHEL 8.8 AUS	0:4.18.0-477.43.1.el8_8 fixed
RHEL 8.8 E4S	0:4.18.0-477.43.1.el8_8 fixed
RHEL 8.8 EUS	0:4.18.0-477.43.1.el8_8 fixed
RHEL 8.8 TUS	0:4.18.0-477.43.1.el8_8 fixed

kernel-debug-devel

RHEL 8	0:4.18.0-513.5.1.el8_9 fixed
RHEL 8.8 AUS	0:4.18.0-477.43.1.el8_8 fixed
RHEL 8.8 E4S	0:4.18.0-477.43.1.el8_8 fixed
RHEL 8.8 EUS	0:4.18.0-477.43.1.el8_8 fixed
RHEL 8.8 TUS	0:4.18.0-477.43.1.el8_8 fixed

kernel-debug-modules

RHEL 8	0:4.18.0-513.5.1.el8_9 fixed
RHEL 8.8 AUS	0:4.18.0-477.43.1.el8_8 fixed
RHEL 8.8 E4S	0:4.18.0-477.43.1.el8_8 fixed
RHEL 8.8 EUS	0:4.18.0-477.43.1.el8_8 fixed
RHEL 8.8 TUS	0:4.18.0-477.43.1.el8_8 fixed

kernel-debug-modules-extra

RHEL 8	0:4.18.0-513.5.1.el8_9 fixed
RHEL 8.8 AUS	0:4.18.0-477.43.1.el8_8 fixed
RHEL 8.8 E4S	0:4.18.0-477.43.1.el8_8 fixed
RHEL 8.8 EUS	0:4.18.0-477.43.1.el8_8 fixed
RHEL 8.8 TUS	0:4.18.0-477.43.1.el8_8 fixed

kernel-devel

RHEL 8	0:4.18.0-513.5.1.el8_9 fixed
RHEL 8.8 AUS	0:4.18.0-477.43.1.el8_8 fixed
RHEL 8.8 E4S	0:4.18.0-477.43.1.el8_8 fixed
RHEL 8.8 EUS	0:4.18.0-477.43.1.el8_8 fixed
RHEL 8.8 TUS	0:4.18.0-477.43.1.el8_8 fixed

kernel-doc

RHEL 8	0:4.18.0-513.5.1.el8_9 fixed
RHEL 8.8 AUS	0:4.18.0-477.43.1.el8_8 fixed
RHEL 8.8 E4S	0:4.18.0-477.43.1.el8_8 fixed
RHEL 8.8 EUS	0:4.18.0-477.43.1.el8_8 fixed
RHEL 8.8 TUS	0:4.18.0-477.43.1.el8_8 fixed

kernel-modules

RHEL 8	0:4.18.0-513.5.1.el8_9 fixed
RHEL 8.8 AUS	0:4.18.0-477.43.1.el8_8 fixed
RHEL 8.8 E4S	0:4.18.0-477.43.1.el8_8 fixed
RHEL 8.8 EUS	0:4.18.0-477.43.1.el8_8 fixed
RHEL 8.8 TUS	0:4.18.0-477.43.1.el8_8 fixed

kernel-modules-extra

RHEL 8	0:4.18.0-513.5.1.el8_9 fixed
RHEL 8.8 AUS	0:4.18.0-477.43.1.el8_8 fixed
RHEL 8.8 E4S	0:4.18.0-477.43.1.el8_8 fixed
RHEL 8.8 EUS	0:4.18.0-477.43.1.el8_8 fixed
RHEL 8.8 TUS	0:4.18.0-477.43.1.el8_8 fixed

kernel-tools

RHEL 8	0:4.18.0-513.5.1.el8_9 fixed
RHEL 8.8 AUS	0:4.18.0-477.43.1.el8_8 fixed
RHEL 8.8 E4S	0:4.18.0-477.43.1.el8_8 fixed
RHEL 8.8 EUS	0:4.18.0-477.43.1.el8_8 fixed
RHEL 8.8 TUS	0:4.18.0-477.43.1.el8_8 fixed

kernel-tools-libs

RHEL 8	0:4.18.0-513.5.1.el8_9 fixed
RHEL 8.8 AUS	0:4.18.0-477.43.1.el8_8 fixed
RHEL 8.8 E4S	0:4.18.0-477.43.1.el8_8 fixed
RHEL 8.8 EUS	0:4.18.0-477.43.1.el8_8 fixed
RHEL 8.8 TUS	0:4.18.0-477.43.1.el8_8 fixed

kernel-tools-libs-devel

RHEL 8	0:4.18.0-513.5.1.el8_9 fixed
RHEL 8.8 AUS	0:4.18.0-477.43.1.el8_8 fixed
RHEL 8.8 E4S	0:4.18.0-477.43.1.el8_8 fixed
RHEL 8.8 EUS	0:4.18.0-477.43.1.el8_8 fixed
RHEL 8.8 TUS	0:4.18.0-477.43.1.el8_8 fixed

kernel-zfcpdump

RHEL 8	0:4.18.0-513.5.1.el8_9 fixed
RHEL 8.8 AUS	0:4.18.0-477.43.1.el8_8 fixed
RHEL 8.8 E4S	0:4.18.0-477.43.1.el8_8 fixed
RHEL 8.8 EUS	0:4.18.0-477.43.1.el8_8 fixed
RHEL 8.8 TUS	0:4.18.0-477.43.1.el8_8 fixed

kernel-zfcpdump-core

RHEL 8	0:4.18.0-513.5.1.el8_9 fixed
RHEL 8.8 AUS	0:4.18.0-477.43.1.el8_8 fixed
RHEL 8.8 E4S	0:4.18.0-477.43.1.el8_8 fixed
RHEL 8.8 EUS	0:4.18.0-477.43.1.el8_8 fixed
RHEL 8.8 TUS	0:4.18.0-477.43.1.el8_8 fixed

kernel-zfcpdump-devel

RHEL 8	0:4.18.0-513.5.1.el8_9 fixed
RHEL 8.8 AUS	0:4.18.0-477.43.1.el8_8 fixed
RHEL 8.8 E4S	0:4.18.0-477.43.1.el8_8 fixed
RHEL 8.8 EUS	0:4.18.0-477.43.1.el8_8 fixed
RHEL 8.8 TUS	0:4.18.0-477.43.1.el8_8 fixed

kernel-zfcpdump-modules

RHEL 8	0:4.18.0-513.5.1.el8_9 fixed
RHEL 8.8 AUS	0:4.18.0-477.43.1.el8_8 fixed
RHEL 8.8 E4S	0:4.18.0-477.43.1.el8_8 fixed
RHEL 8.8 EUS	0:4.18.0-477.43.1.el8_8 fixed
RHEL 8.8 TUS	0:4.18.0-477.43.1.el8_8 fixed

kernel-zfcpdump-modules-extra

RHEL 8	0:4.18.0-513.5.1.el8_9 fixed
RHEL 8.8 AUS	0:4.18.0-477.43.1.el8_8 fixed
RHEL 8.8 E4S	0:4.18.0-477.43.1.el8_8 fixed
RHEL 8.8 EUS	0:4.18.0-477.43.1.el8_8 fixed
RHEL 8.8 TUS	0:4.18.0-477.43.1.el8_8 fixed

perf

RHEL 8	0:4.18.0-513.5.1.el8_9 fixed
RHEL 8.8 AUS	0:4.18.0-477.43.1.el8_8 fixed
RHEL 8.8 E4S	0:4.18.0-477.43.1.el8_8 fixed
RHEL 8.8 EUS	0:4.18.0-477.43.1.el8_8 fixed
RHEL 8.8 TUS	0:4.18.0-477.43.1.el8_8 fixed

python3-perf

RHEL 8	0:4.18.0-513.5.1.el8_9 fixed
RHEL 8.8 AUS	0:4.18.0-477.43.1.el8_8 fixed
RHEL 8.8 E4S	0:4.18.0-477.43.1.el8_8 fixed
RHEL 8.8 EUS	0:4.18.0-477.43.1.el8_8 fixed
RHEL 8.8 TUS	0:4.18.0-477.43.1.el8_8 fixed

Common Weakness Enumeration

CWE-476 - NULL Pointer Dereference
A NULL pointer dereference occurs when the application dereferences a pointer that it expects to be valid, but is NULL, typically causing a crash or exit.

References

https://git.kernel.org/stable/c/00374d9b6d9f932802b55181be9831aa948e5b7c

https://git.kernel.org/stable/c/075448a2eb753f813fe873cfa52853e9fef8eedb

https://git.kernel.org/stable/c/44f69c96f8a147413c23c68cda4d6fb5e23137cd

https://git.kernel.org/stable/c/53df4be4f5221e90dc7aa9ce745a9a21bb7024f4

https://git.kernel.org/stable/c/8046beb890ebc83c5820188c650073e1c6066e67

https://git.kernel.org/stable/c/87b655f4936b6fc01f3658aa88a22c923b379ebd

https://git.kernel.org/stable/c/bd30aa9c7febb6e709670cd5154194189ca3b7b5

https://git.kernel.org/stable/c/ed1cba039309c80b49719fcff3e3d7cdddb73d96