RH
Product
Red Hat Enterprise Linux 8.6 Extended Update Support Long-Life Add-On
by Red Hat · last CVE Oct 21, 2026
202
CVEs
0
On KEV
10.0
Max CVSS
1
New 30D
Severity mix
Critical 27High 140Medium 34Low 1
Watch

Add Red Hat Enterprise Linux 8.6 Extended Update Support Long-Life Add-On to your stack to get only the CVEs that touch what you run.

CVECVSSEPSSPublishedSummary · affected versions
CVE-2026-11837
7.3
0%
Jun 10
Ansible-collection-ansible-posix: ansible.posix authorized_key: local privilege escalation via symlink-following chown
Affected: All versions, or not specified
CVE-2026-48962
7.3
0%
May 27
IO::Compress versions before 2.220 for Perl can execute arbitrary code in File::GlobMapper via an attacker-controlled output glob
Affected: All versions, or not specified
CVE-2026-8947
7.3
0%
May 19
Use-after-free in the DOM: Bindings (WebIDL) component
Affected: All versions, or not specified
CVE-2026-8090
7.3
0%
May 7
Use-after-free in the DOM: Networking component
Affected: All versions, or not specified
CVE-2026-7323
7.3
0%
Apr 28
Memory safety bugs fixed in Thunderbird ESR 140.10.1 and Thunderbird 150.0.1
Affected: All versions, or not specified
CVE-2026-7322
7.3
0%
Apr 28
Memory safety bugs fixed in Thunderbird ESR 140.10.1 and Thunderbird 150.0.1
Affected: All versions, or not specified
CVE-2025-49179
7.3
0%
Jun 17
Xorg-x11-server-xwayland: xorg-x11-server: tigervnc: integer overflow in x record extension
Affected: All versions, or not specified
CVE-2025-49176
7.3
0%
Jun 17
Xorg-x11-server-xwayland: xorg-x11-server: tigervnc: integer overflow in big requests extension
Affected: All versions, or not specified
CVE-2026-72694
7.1
0%
Aug 11
Mrtg: mrtg daemon symlink-following chown allows local privilege escalation via pid file path manipulation
Affected: All versions, or not specified
CVE-2026-59691
7.1
0%
Jul 9
Gstreamer1-plugins-bad-free: gstreamer: rfbsrc/librfb hextile heap out-of-bounds write with 16bpp framebuffer
Affected: All versions, or not specified
CVE-2026-52722
7.1
0%
Jun 15
Gstreamer1-plugins-bad-free: gstreamer: signed integer overflow in vmnc decoder cursor payload handling
Affected: All versions, or not specified
CVE-2026-46243
7.1
0%
Jun 1
smb: client: reject userspace cifs.spnego descriptions
Affected: All versions, or not specified
CVE-2026-46054
7.1
0%
May 27
selinux: fix overlayfs mmap() and mprotect() access checks
Affected: All versions, or not specified
CVE-2026-42012
7.1
0%
May 26
Gnutls: gnutls: certificate validation bypass due to improper handling of uri and srv sans
Affected: All versions, or not specified
CVE-2026-54229
7.0
0%
Jun 13
Abrt: chownproblemdir succeeds during active post-create event processing due to inadequate locking
Affected: All versions, or not specified
CVE-2025-54518
7.0
0%
May 15
Improper isolation of shared resources within the CPU operation cache on Zen 2-based products could allow an attacker to corrupt instructions executed at a different privilege…
Affected: All versions, or not specified
CVE-2026-4878
7.0
0%
Apr 9
Libcap: libcap: privilege escalation via toctou race condition in cap_set_file()
Affected: All versions, or not specified
CVE-2026-114406
6.8
0%
Oct 21
Ca-certificates: distrust emudhra intermediate ca certificates due to security concerns
Affected: All versions, or not specified
CVE-2026-53196
6.8
0%
Jun 25
USB: serial: io_ti: fix heap overflow in get_manuf_info()
Affected: All versions, or not specified
CVE-2026-3012
6.8
0%
May 27
Samba: group policy certificate enrollment uses http:// without validation
Affected: All versions, or not specified
CVE-2026-10805
6.7
0%
Jun 4
Networkmanager: networkmanager: local privilege escalation via malformed mud urls in dhclient backend
Affected: All versions, or not specified
CVE-2026-73433
6.6
0%
Aug 12
Gstreamer1-plugins-good: gstreamer: unsigned integer underflow in avidemux fujifilm strd parsing leading to out-of-bounds read/write
Affected: All versions, or not specified
CVE-2026-42014
6.6
0%
Jun 16
Gnutls: gnutls: use-after-free in gnutls_pkcs11_token_set_pin
Affected: All versions, or not specified
CVE-2026-13601
6.5
0%
Jun 29
Yelp: yelp-xsl: overly permissive content security policy in yelp allows host file disclosure from flatpak applications
Affected: All versions, or not specified
CVE-2026-1933
6.5
1%
May 27
Samba: missing access check on reparse point operations
Affected: All versions, or not specified
CVE-2026-2340
6.5
1%
May 27
Samba: vfs_worm does not block directory modification
Affected: All versions, or not specified
CVE-2026-6478
6.5
1%
May 14
PostgreSQL discloses MD5-hashed passwords via covert timing channel
Affected: All versions, or not specified
CVE-2026-8388
6.5
0%
May 12
Incorrect boundary conditions in the JavaScript Engine: JIT component
Affected: All versions, or not specified
CVE-2026-28946
6.5
0%
May 11
A use-after-free issue was addressed with improved memory management
Affected: All versions, or not specified
CVE-2026-28903
6.5
0%
May 11
The issue was addressed with improved memory handling
Affected: All versions, or not specified
CVE-2026-28942
6.5
1%
May 11
A use-after-free issue was addressed with improved memory management
Affected: All versions, or not specified
CVE-2026-28902
6.5
0%
May 11
The issue was addressed with improved memory handling
Affected: All versions, or not specified
CVE-2024-9355
6.5
0%
Oct 1
Golang-fips: golang fips zeroed buffer
Affected: All versions, or not specified
CVE-2026-73434
6.1
0%
Aug 12
Gstreamer1-plugins-good: gstreamer: out-of-bounds read in avidemux vprp video field descriptor parsing
Affected: All versions, or not specified
CVE-2025-49175
6.1
0%
Jun 17
Xorg-x11-server-xwayland: xorg-x11-server: tigervnc: out-of-bounds read in x rendering extension animated cursors
Affected: All versions, or not specified
CVE-2026-54231
5.5
0%
Jun 13
Abrt: unsanitized systemd journal content written to dump directory files enables content injection
Affected: All versions, or not specified
CVE-2026-50263
5.5
0%
Jun 5
Xorg-x11-server: xorg-x11-server-xwayland: xorg-x11-server: use-after-free information disclosure in createsaverwindow()
Affected: All versions, or not specified
CVE-2026-50262
5.5
0%
Jun 5
Xorg-x11-server: xorg-x11-server-xwayland: xorg-x11-server: out-of-bounds read/write in glx changedrawableattributes
Affected: All versions, or not specified
CVE-2025-10911
5.5
0%
Sep 25
Libxslt: use-after-free with key data stored cross-rvt
Affected: All versions, or not specified
CVE-2025-49178
5.5
0%
Jun 17
Xorg-x11-server-xwayland: xorg-x11-server: tigervnc: unprocessed client request due to bytes to ignore
Affected: All versions, or not specified
CVE-2026-12299
5.4
0%
Jun 16
JIT miscompilation in the DOM: Core & HTML component
Affected: All versions, or not specified
CVE-2026-12298
5.4
0%
Jun 16
Memory safety bug fixed in Thunderbird 152
Affected: All versions, or not specified
CVE-2026-15588
5.3
0%
Jul 20
Gdbusserver: glib2: gdbusserver pre-authentication dos via unbounded sasl line buffering
Affected: All versions, or not specified
CVE-2026-12329
5.3
0%
Jun 16
Memory safety bug fixed in Thunderbird ESR 140.12
Affected: All versions, or not specified
CVE-2026-42015
5.3
1%
May 26
Gnutls: gnutls: memory corruption due to off-by-one error in pkcs#12 bag handling
Affected: All versions, or not specified
CVE-2026-8391
5.3
0%
May 12
Other issue in the JavaScript Engine component
Affected: All versions, or not specified
CVE-2026-42258
5.3
1%
May 9
net-imap: Command Injection via unvalidated Symbol inputs
Affected: All versions, or not specified
CVE-2025-14831
5.3
1%
Feb 9
Gnutls: gnutls: denial of service via excessive resource consumption during certificate verification
Affected: All versions, or not specified
CVE-2024-12133
5.3
1%
Feb 10
Libtasn1: inefficient der decoding in libtasn1 leading to potential remote dos
Affected: All versions, or not specified
CVE-2026-42006
4.3
1%
May 12
An attacker can cause uncontrolled memory usage with excessive bracing over IMAP
Affected: All versions, or not specified
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