RH
Product
Red Hat Enterprise Linux 6
by Red Hat · last CVE Oct 29, 2026
On CISA KEVExploited in the wild
885
CVEs
2
On KEV
10.0
Max CVSS
77
New 30D
Severity mix
Critical 89High 391Medium 20Low 0
Watch

Add Red Hat Enterprise Linux 6 to your stack to get only the CVEs that touch what you run.

CVECVSSEPSSPublishedSummary · affected versions
CVE-2026-46116
7.8
0%
May 28
xfrm: defensively unhash xfrm_state lists in __xfrm_state_delete
Affected: All versions, or not specified
CVE-2026-46090
7.8
0%
May 27
ALSA: aloop: Fix peer runtime UAF during format-change stop
Affected: All versions, or not specified
CVE-2026-45984
7.8
0%
May 27
gfs2: Fix use-after-free in iomap inline data write path
Affected: All versions, or not specified
CVE-2026-8632
7.8
4%
May 20
HP Linux Imaging and Printing Software – Potential Escalation of Privilege and Arbitrary Code Execution
Affected: All versions, or not specified
CVE-2026-43178
7.8
0%
May 6
procfs: fix possible double mmput() in do_procmap_query()
Affected: All versions, or not specified
CVE-2026-34003
7.8
0%
Apr 23
Xorg: xwayland: x.org x server: information exposure and denial of service via out-of-bounds memory access
Affected: All versions, or not specified
CVE-2026-34001
7.8
0%
Apr 23
Xorg: xwayland: x.org x server: use-after-free vulnerability leads to server crash and potential memory corruption
Affected: All versions, or not specified
CVE-2026-33999
7.8
0%
Apr 23
Xorg: xwayland: x.org x server: denial of service via integer underflow in xkb compatibility map handling
Affected: All versions, or not specified
CVE-2026-6384
7.8
0%
Apr 15
Gimp: gimp: arbitrary code execution or denial of service via buffer overflow in gif image processing
Affected: All versions, or not specified
CVE-2026-40915
7.8
0%
Apr 15
Gimp: gimp: heap buffer overflow due to integer overflow in fits image loader
Affected: All versions, or not specified
CVE-2026-4154
7.8
1%
Apr 11
GIMP XPM File Parsing Integer Overflow Remote Code Execution Vulnerability
Affected: All versions, or not specified
CVE-2026-4153
7.8
1%
Apr 11
GIMP PSP File Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability
Affected: All versions, or not specified
CVE-2026-4152
7.8
1%
Apr 11
GIMP JP2 File Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability
Affected: All versions, or not specified
CVE-2026-4151
7.8
1%
Apr 11
GIMP ANI File Parsing Integer Overflow Remote Code Execution Vulnerability
Affected: All versions, or not specified
CVE-2026-4150
7.8
1%
Apr 11
GIMP PSD File Parsing Integer Overflow Remote Code Execution Vulnerability
Affected: All versions, or not specified
CVE-2026-34588
7.8
0%
Apr 6
OpenEXR has a signed 32-bit Overflow in PIZ Decoder Leads to OOB Read/Write
Affected: All versions, or not specified
CVE-2026-4775
7.8
1%
Mar 24
Libtiff: libtiff: arbitrary code execution or denial of service via signed integer overflow in tiff file processing
Affected: All versions, or not specified
CVE-2026-3084
7.8
0%
Mar 13
GStreamer H.266 Codec Parser Integer Underflow Remote Code Execution Vulnerability
Affected: All versions, or not specified
CVE-2026-2921
7.8
1%
Mar 13
GStreamer RIFF Palette Integer Overflow Remote Code Execution Vulnerability
Affected: All versions, or not specified
CVE-2026-3086
7.8
0%
Mar 13
GStreamer H.266 Codec Parser Out-Of-Bounds Write Remote Code Execution Vulnerability
Affected: All versions, or not specified
CVE-2026-3082
7.8
1%
Mar 13
GStreamer JPEG Parser Heap-based Buffer Overflow Remote Code Execution Vulnerability
Affected: All versions, or not specified
CVE-2026-2922
7.8
0%
Mar 13
GStreamer RealMedia Demuxer Out-Of-Bounds Write Remote Code Execution Vulnerability
Affected: All versions, or not specified
CVE-2026-27622
7.8
0%
Mar 3
OpenEXR CompositeDeepScanLine integer-overflow leads to heap OOB write
Affected: All versions, or not specified
CVE-2026-28364
7.8
0%
Feb 27
In OCaml before 4.14.3 and 5.x before 5.4.1, a buffer over-read in Marshal deserialization (runtime/intern.c) enables remote code execution through a multi-phase attack chain
Affected: All versions, or not specified
CVE-2026-2048
7.8
1%
Feb 20
GIMP XWD File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability
Affected: All versions, or not specified
CVE-2026-2047
7.8
1%
Feb 20
GIMP ICNS File Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability
Affected: All versions, or not specified
CVE-2025-15059
7.8
1%
Jan 23
GIMP PSP File Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability
Affected: All versions, or not specified
CVE-2025-7425
7.8
0%
Jul 10
Libxslt: libxml2: heap use-after-free in libxslt caused by atype corruption in xmlattrptr
Affected: All versions, or not specified
CVE-2025-49180
7.8
0%
Jun 17
Xorg-x11-server-xwayland: xorg-x11-server: tigervnc: integer overflow in x resize, rotate and reflect (randr) extension
Affected: All versions, or not specified
CVE-2025-5914
7.8
0%
Jun 9
Libarchive: double free at archive_read_format_rar_seek_data() in archive_read_support_format_rar.c
Affected: All versions, or not specified
CVE-2025-46397
7.8
0%
Apr 23
Xfig: xfig: stack-overflow allows possible code execution via local input manipulation
Affected: All versions, or not specified
CVE-2025-26601
7.8
0%
Feb 25
Xorg: xwayland: use-after-free in syncinittrigger()
Affected: All versions, or not specified
CVE-2025-26600
7.8
0%
Feb 25
Xorg: xwayland: use-after-free in playreleasedevents()
Affected: All versions, or not specified
CVE-2025-26599
7.8
0%
Feb 25
Xorg: xwayland: use of uninitialized pointer in compredirectwindow()
Affected: All versions, or not specified
CVE-2025-26598
7.8
0%
Feb 25
Xorg: xwayland: out-of-bounds write in createpointerbarrierclient()
Affected: All versions, or not specified
CVE-2025-26597
7.8
0%
Feb 25
Xorg: xwayland: buffer overflow in xkbchangetypesofkey()
Affected: All versions, or not specified
CVE-2025-26596
7.8
0%
Feb 25
Xorg: xwayland: heap overflow in xkbwritekeysyms()
Affected: All versions, or not specified
CVE-2025-26595
7.8
0%
Feb 25
Xorg: xwayland: buffer overflow in xkbvmodmasktext()
Affected: All versions, or not specified
CVE-2025-26594
7.8
0%
Feb 25
X.org: xwayland: use-after-free of the root cursor
Affected: All versions, or not specified
CVE-2024-9632
7.8
1%
Oct 30
Xorg-x11-server: tigervnc: heap-based buffer overflow privilege escalation vulnerability
Affected: All versions, or not specified
CVE-2024-31083
7.8
2%
Apr 5
Xorg-x11-server: use-after-free in procrenderaddglyphs
Affected: All versions, or not specified
CVE-2024-1013
7.8
0%
Mar 18
Unixodbc: out of bounds stack write due to pointer-to-integer types conversion
Affected: All versions, or not specified
CVE-2024-21886
7.8
1%
Feb 28
Xorg-x11-server: heap buffer overflow in disabledevice
Affected: All versions, or not specified
CVE-2024-21885
7.8
1%
Feb 28
Xorg-x11-server: heap buffer overflow in xisenddevicehierarchyevent
Affected: All versions, or not specified
CVE-2024-0229
7.8
1%
Feb 9
Xorg-x11-server: reattaching to different master device may lead to out-of-bounds memory access
Affected: All versions, or not specified
CVE-2024-0409
7.8
0%
Jan 18
Xorg-x11-server: selinux context corruption
Affected: All versions, or not specified
CVE-2023-6377
7.8
2%
Dec 13
Xorg-x11-server: out-of-bounds memory reads/writes in xkb button actions
Affected: All versions, or not specified
CVE-2023-3972
7.8
0%
Nov 1
Insights-client: unsafe handling of temporary files and directories
Affected: All versions, or not specified
CVE-2023-5367
7.8
1%
Oct 25
Xorg-x11-server: out-of-bounds write in xichangedeviceproperty/rrchangeoutputproperty
Affected: All versions, or not specified
CVE-2023-43787
7.8
0%
Oct 10
Libx11: integer overflow in xcreateimage() leading to a heap overflow
Affected: All versions, or not specified
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The 500 most important CVEs for this product (exploited first, then by severity)