RH
Product
Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support
by Red Hat · last CVE Oct 21, 2026
On CISA KEVExploited in the wild
273
CVEs
2
On KEV
10.0
Max CVSS
1
New 30D
Severity mix
Critical 45High 196Medium 37Low 1
Watch

Add Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support to your stack to get only the CVEs that touch what you run.

CVECVSSEPSSPublishedSummary · affected versions
CVE-2025-31277
In wildKEV
8.8
2%
Jul 29
Apple Multiple Products Buffer Overflow Vulnerability
Affected: All versions, or not specified
CVE-2026-31431
In wildKEV
7.8
98%
Apr 22
crypto: algif_aead - Revert to operating out-of-place
Affected: All versions, or not specified
CVE-2026-87766
8.8
0%
Sep 9
Bubblewrap: bubblewrap: symlink traversal via /oldroot allows writing files outside sandbox during setup
Affected: All versions, or not specified
CVE-2026-84268
8.8
1%
Sep 1
Gvfs: sftp: heap-based buffer overflow in read_reply()
Affected: All versions, or not specified
CVE-2026-16526
8.8
1%
Jul 30
Pcp: pcp: privilege escalation to root via linux_sockets pmda vulnerability
Affected: All versions, or not specified
CVE-2026-11610
8.8
0%
Jul 7
389-ds-base: 389-ds-base: heap buffer overflow in sasl_io_recv() via padded sasl unbind
Affected: All versions, or not specified
CVE-2026-14474
8.8
1%
Jul 7
Sssd: sssd: sudo ldap provider searches entire directory tree for sudorole objects by default, enabling privilege escalation
Affected: All versions, or not specified
CVE-2026-53071
8.8
0%
Jun 24
Bluetooth: l2cap: Add missing chan lock in l2cap_ecred_reconf_rsp
Affected: All versions, or not specified
CVE-2026-12291
8.8
0%
Jun 16
Use-after-free in the Networking: HTTP component
Affected: All versions, or not specified
CVE-2026-12289
8.8
0%
Jun 16
Privilege escalation in the Graphics: WebRender component
Affected: All versions, or not specified
CVE-2026-52720
8.8
1%
Jun 15
Gstreamer1-plugins-bad-free: gstreamer: heap buffer overflow via crafted vnc server rectangle in librfb
Affected: All versions, or not specified
CVE-2026-43503
8.8
2%
May 23
net: skbuff: propagate shared-frag marker through frag-transfer helpers
Affected: All versions, or not specified
CVE-2026-8975
8.8
0%
May 19
Memory safety bugs fixed in Thunderbird 140.11 and Thunderbird 151
Affected: All versions, or not specified
CVE-2026-6477
8.8
0%
May 14
PostgreSQL libpq lo_* functions let server superuser overwrite client stack memory
Affected: All versions, or not specified
CVE-2026-6473
8.8
1%
May 14
PostgreSQL server undersizes allocations, via integer wraparound
Affected: All versions, or not specified
CVE-2026-28947
8.8
0%
May 11
A use-after-free issue was addressed with improved memory management
Affected: All versions, or not specified
CVE-2026-28847
8.8
1%
May 11
The issue was addressed with improved memory handling
Affected: All versions, or not specified
CVE-2026-28955
8.8
1%
May 11
The issue was addressed with improved memory handling
Affected: All versions, or not specified
CVE-2026-43284
8.8
94%
May 8
xfrm: esp: avoid in-place decrypt on shared skb frags
Affected: All versions, or not specified
CVE-2026-25243
8.8
4%
May 5
redis-server RESTORE invalid memory access may allow remote code execution
Affected: All versions, or not specified
CVE-2026-41651
8.8
0%
Apr 22
PackageKit vulnerable to TOCTOU Race on Transaction Flags leads to arbitrary package installation as root
Affected: All versions, or not specified
CVE-2026-6750
8.8
0%
Apr 21
Privilege escalation in the Graphics: WebRender component
Affected: All versions, or not specified
CVE-2026-27140
8.8
1%
Apr 8
Code execution vulnerability in SWIG code generation in cmd/go
Affected: All versions, or not specified
CVE-2026-3083
8.8
1%
Mar 13
GStreamer rtpqdm2depay Out-Of-Bounds Write Remote Code Execution Vulnerability
Affected: All versions, or not specified
CVE-2026-3085
8.8
1%
Mar 13
GStreamer rtpqdm2depay Heap-based Buffer Overflow Remote Code Execution Vulnerability
Affected: All versions, or not specified
CVE-2023-43010
8.8
1%
Mar 12
The issue was addressed with improved memory handling
Affected: All versions, or not specified
CVE-2023-5178
8.8
10%
Nov 1
Kernel: use after free in nvmet_tcp_free_crypto in nvme
Affected: All versions, or not specified
CVE-2023-39417
8.8
2%
Aug 11
Postgresql: extension script @substitutions@ within quoting allow sql injection
Affected: All versions, or not specified
CVE-2026-58014
8.6
1%
Jun 30
Glib: off-by-one error in glib/gkeyfile.c via "g_key_file_get_locale_string_list"
Affected: All versions, or not specified
CVE-2026-10649
8.6
1%
Jun 16
Pacemaker: pacemaker: denial of service via integer overflow in remote message decompression
Affected: All versions, or not specified
CVE-2026-4690
8.6
1%
Mar 24
Sandbox escape due to incorrect boundary conditions, integer overflow in the XPCOM component
Affected: All versions, or not specified
CVE-2026-4687
8.6
1%
Mar 24
Sandbox escape due to incorrect boundary conditions in the Telemetry component
Affected: All versions, or not specified
CVE-2026-58013
8.2
1%
Jun 30
Glib: buffer over-read in glib/giochannel.c via "g_io_channel_read_line_backend"
Affected: All versions, or not specified
CVE-2026-58012
8.2
0%
Jun 30
Glib: buffer over-read in g_regex_replace() via glib/gregex.c:string_append() and g_utf8_next_char()
Affected: All versions, or not specified
CVE-2026-58010
8.2
0%
Jun 30
Glib: buffer over-read in glib/gvariant-serialiser.c via gvs_tuple_is_normal()
Affected: All versions, or not specified
CVE-2026-42013
8.2
0%
May 26
Gnutls: gnutls: certificate validation bypass due to oversized subject alternative name
Affected: All versions, or not specified
CVE-2026-5260
8.2
1%
May 26
Gnutls: gnutls: information disclosure via heap overread in rsa key exchange
Affected: All versions, or not specified
CVE-2026-34982
8.2
0%
Apr 6
Vim modeline bypass via various options affects Vim < 9.2.0276
Affected: All versions, or not specified
CVE-2026-35091
8.2
1%
Apr 1
Corosync: corosync: denial of service and information disclosure via crafted udp packet
Affected: All versions, or not specified
CVE-2026-5119
8.2
0%
Mar 30
Libsoup: libsoup: information disclosure via cleartext transmission of cookies during https tunnel establishment
Affected: All versions, or not specified
CVE-2026-26740
8.2
1%
Mar 18
Buffer Overflow vulnerability in giflib v.5.2.2 allows a remote attacker to cause a denial of service via the EGifGCBToExtension overwriting an existing Graphic Control Extension…
Affected: All versions, or not specified
CVE-2026-54513
8.1
1%
Jun 23
jackson-databind: Array subtype allowlist bypass in BasicPolymorphicTypeValidator (allowIfSubTypeIsArray)
Affected: All versions, or not specified
CVE-2026-12328
8.1
0%
Jun 16
Memory safety bugs fixed in Firefox ESR 115.37, Firefox ESR 140.12, Thunderbird ESR 140.12, Firefox 152 and Thunderbird 152
Affected: All versions, or not specified
CVE-2026-12292
8.1
0%
Jun 16
Incorrect boundary conditions in the Web Audio component
Affected: All versions, or not specified
CVE-2026-12290
8.1
0%
Jun 16
Memory safety bug fixed in Thunderbird 152
Affected: All versions, or not specified
CVE-2026-8092
8.1
0%
May 7
Memory safety bugs fixed in Thunderbird ESR 140.10.2 and Thunderbird 150.0.2
Affected: All versions, or not specified
CVE-2026-6100
8.1
1%
Apr 13
Use-after-free in lzma.LZMADecompressor, bz2.BZ2Decompressor, and gzip.GzipFile after re-use under memory pressure
Affected: All versions, or not specified
CVE-2026-24660
8.1
1%
Apr 7
A heap-based buffer overflow vulnerability exists in the x3f_load_huffman functionality of LibRaw Commit d20315b
Affected: All versions, or not specified
CVE-2026-35385
8.1
1%
Apr 2
In OpenSSH before 10.3, a file downloaded by scp may be installed setuid or setgid, an outcome contrary to some users' expectations, if the download is performed as root with -O…
Affected: All versions, or not specified
CVE-2026-14476
8.0
1%
Jul 7
Sssd: sssd: gpo cache path traversal via unsanitized gpcfilesyspath allows kerberos authentication bypass
Affected: All versions, or not specified
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