RH
Product
Red Hat Enterprise Linux 6
by Red Hat · last CVE Oct 30, 2026
On CISA KEVExploited in the wild
906
CVEs
2
On KEV
10.0
Max CVSS
80
New 30D
Severity mix
Critical 89High 395Medium 16Low 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-2026-4153
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
CVE-2023-34432
7.8
0%
Jul 10
Heap-buffer-overflow in src/formats_i.c
Affected: All versions, or not specified
CVE-2023-34318
7.8
0%
Jul 10
Heap-buffer-overflow in src/hcom.c
Affected: All versions, or not specified
CVE-2025-13601
7.7
0%
Nov 26
Glib: integer overflow in in g_escape_uri_string()
Affected: All versions, or not specified
CVE-2026-105958
7.5
0%
Oct 16
Spice-server: spice: heap oob read/write via unchecked migration data offsets
Affected: All versions, or not specified
CVE-2026-105959
7.5
0%
Oct 16
Spice-server: spice: heap buffer overflow via glz dictionary max_encoders integer truncation
Affected: All versions, or not specified
CVE-2026-107161
7.5
0%
Oct 7
Cyrus-sasl: heap buffer overflow in cyrus-sasl add_to_challenge() allows malicious server to crash or compromise digest-md5 clients
Affected: All versions, or not specified
CVE-2026-86344
7.5
0%
Oct 1
389-ds-base: 389-ds-base: unauthenticated worker-thread-pool exhaustion via completed-operation-then-incomplete-pdu connection requeue
Affected: All versions, or not specified
CVE-2026-94640
7.5
0%
Sep 22
Rpcbind: unbounded memory allocation in rpcbind statistics tracking allows unauthenticated remote denial of service
Affected: All versions, or not specified
CVE-2026-85234
7.5
0%
Sep 15
Tftp: tftp-hpa: denial of service due to out-of-bounds read/write in remap engine
Affected: All versions, or not specified
CVE-2026-87853
7.5
0%
Sep 9
Sssd: sssd: idp authentication prefix comparison allows cross-user impersonation
Affected: All versions, or not specified
CVE-2026-18453
7.5
1%
Sep 7
389-ds-base: 389-ds-base: pre-authentication null pointer dereference via paged results and use_one_backend control in op_shared_search
Affected: All versions, or not specified
Page 6 of 10 · 500 total
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The 500 most important CVEs for this product (exploited first, then by severity)