RH
Product
Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support
by Red Hat · last CVE Oct 21, 2026
On CISA KEVExploited in the wild
430
CVEs
3
On KEV
10.0
Max CVSS
1
New 30D
Severity mix
Critical 82High 283Medium 62Low 3
Watch

Add Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support to your stack to get only the CVEs that touch what you run.

CVECVSSEPSSPublishedSummary · affected versions
CVE-2025-48797
7.3
0%
May 27
Gimp: multiple heap buffer overflows in tga parser
Affected: All versions, or not specified
CVE-2025-14905
7.2
1%
Feb 23
389-ds-base: 389-ds-base: remote code execution and denial of service via heap buffer overflow
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-2026-46333
7.1
4%
May 15
ptrace: slightly saner 'get_dumpable()' logic
Affected: All versions, or not specified
CVE-2026-4786
7.1
0%
Apr 13
Incomplete mitigation of CVE-2026-4519, %action expansion for command injection to webbrowser.open()
Affected: All versions, or not specified
CVE-2026-4887
7.1
1%
Mar 26
Gimp: gimp:memory disclosure and denial of service via specially crafted pcx image
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-2025-6019
7.0
0%
Jun 19
Libblockdev: lpe from allow_active to root in libblockdev via udisks
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-2025-46421
6.8
1%
Apr 24
Libsoup: information disclosure may leads libsoup client sends authorization header to a different host when being redirected by a server
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-2026-39979
6.5
1%
Apr 13
jq: Out-of-Bounds Read in jv_parse_sized() Error Formatting for Non-NUL-Terminated Counted Buffers
Affected: All versions, or not specified
CVE-2026-33983
6.5
0%
Mar 30
FreeRDP: Progressive Codec Quant BYTE Underflow - UB + CPU DoS
Affected: All versions, or not specified
CVE-2026-28857
6.5
1%
Mar 25
The issue was addressed with improved memory handling
Affected: All versions, or not specified
CVE-2026-20644
6.5
0%
Feb 11
The issue was addressed with improved memory handling
Affected: All versions, or not specified
CVE-2026-20636
6.5
0%
Feb 11
The issue was addressed with improved memory handling
Affected: All versions, or not specified
CVE-2025-14242
6.5
1%
Jan 14
Vsftpd: vsftpd: denial of service via integer overflow in ls command parameter parsing
Affected: All versions, or not specified
CVE-2025-43511
6.5
0%
Dec 12
A use-after-free issue was addressed with improved memory management
Affected: All versions, or not specified
CVE-2025-14512
6.5
1%
Dec 11
Glib: integer overflow in glib gio attribute escaping causes heap buffer overflow
Affected: All versions, or not specified
CVE-2025-43457
6.5
1%
Nov 4
A use-after-free issue was addressed with improved memory management
Affected: All versions, or not specified
CVE-2025-43214
6.5
1%
Jul 29
The issue was addressed with improved memory handling
Affected: All versions, or not specified
CVE-2025-43213
6.5
1%
Jul 29
The issue was addressed with improved memory handling
Affected: All versions, or not specified
CVE-2025-46420
6.5
1%
Apr 24
Libsoup: memory leak on soup_header_parse_quality_list() via soup-headers.c
Affected: All versions, or not specified
CVE-2025-2784
6.5
1%
Apr 3
Libsoup: heap buffer over-read in `skip_insignificant_space` when sniffing content
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-2025-59089
5.9
1%
Nov 12
Python-kdcproxy: remote dos via unbounded tcp upstream buffering
Affected: All versions, or not specified
CVE-2025-3576
5.9
0%
Apr 15
Krb5: kerberos rc4-hmac-md5 checksum vulnerability enabling message spoofing via md5 collisions
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
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