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enterprise linux 8 güvenlik açıkları (CVE)

enterprise linux 8 için yayımlanan CVE kayıtları, en yenisi üstte. Yeni bir açık çıktığında e-posta almak için takip edin.

499 sonuç

6.8Orta

CVE-2026-114406 15 gün önce

Ca-certificates: distrust emudhra intermediate ca certificates due to security concerns

Red Hat Red Hat Enterprise Linux 10; Red Hat Red Hat Enterprise Linux 10.0 Extended Update Support; Red Hat Red Hat Enterprise Linux 6 Extended Lifecycle Support - EXTENSION; Red Hat Red Hat Enterprise Linux 7 Extended Lifecycle Support

The system certificate authority (CA) store in Red Hat products, distributed via ca-certificates RPM packages, included multiple root CA certificates of authorities, which signed intermediate CA certificates with weak private keys issued by the eMudhra certif…

7.3Yüksek

CVE-2026-112177 17 gün önce

Ghostscript: reintroduction of .charkeys -dsafer bypass in rhel 8

Red Hat Red Hat Enterprise Linux 8; Red Hat Red Hat Enterprise Linux 10; Red Hat Red Hat Enterprise Linux 6; Red Hat Red Hat Enterprise Linux 7

A flaw was found in Ghostscript as shipped with Red Hat Enterprise Linux 8. The correction for CVE-2019-14869 was omitted during the rebase from version 9.25 to 9.27, leaving privileged .forceput operations in the .charkeys procedure insufficiently protected.…

7.8Yüksek

CVE-2026-112257 17 gün önce

Gimp: gimp: heap out-of-bounds read/write in psd thumbnail loader (load_resource_1033)

Red Hat Red Hat Enterprise Linux 8; Red Hat Red Hat Enterprise Linux 9; Red Hat Red Hat Enterprise Linux 10; Red Hat Red Hat Enterprise Linux 6

A flaw was found in GIMP. The PSD thumbnail resource loader performs a BGR-to-RGB channel swap with a fixed 3-byte stride and does not verify that the JPEG thumbnail is RGB. A crafted grayscale PSD thumbnail can cause a heap out-of-bounds read and write in th…

6.5Orta

CVE-2026-86849 22 gün önce

Dpdk: dpdk: integer overflow combined with missing validation leads to host buffer overflow in vhost-crypto

Red Hat Red Hat Enterprise Linux 10; Red Hat Red Hat Enterprise Linux 9; Red Hat Fast Datapath for RHEL 10; Red Hat Fast Datapath for RHEL 8

A flaw was found in DPDK lib/vhost vhost-crypto. Integer overflow in chain length checks, and missing length checks on the RSA path, can overflow a host buffer in the vhost-crypto backend.

6.5Orta

CVE-2026-86856 22 gün önce

Dpdk: dpdk: stack and heap buffer overflow in nfp vdpa driver

Red Hat Red Hat Enterprise Linux 10; Red Hat Red Hat Enterprise Linux 9; Red Hat Fast Datapath for RHEL 10; Red Hat Fast Datapath for RHEL 8

A flaw was found in the DPDK nfp vDPA driver. Stack and heap buffers sized for a single queue pair can be overflowed when more virtqueues are configured, leading to a host crash or memory corruption.

6.5Orta

CVE-2026-86847 22 gün önce

Dpdk: dpdk: guest can trigger infinite loop in vhost-crypto writeback chain cleanup

Red Hat Red Hat Enterprise Linux 10; Red Hat Red Hat Enterprise Linux 9; Red Hat Fast Datapath for RHEL 10; Red Hat Fast Datapath for RHEL 8

A flaw was found in DPDK lib/vhost vhost-crypto. Write-back chain cleanup can follow an uninitialized next pointer when mapping a guest descriptor fails, causing the host vhost-crypto process to hang or crash.

6.5Orta

CVE-2026-86846 22 gün önce

Dpdk: dpdk: guest can trigger out-of-bounds write by controlling avail ring index in vhost-crypto

Red Hat Red Hat Enterprise Linux 10; Red Hat Red Hat Enterprise Linux 9; Red Hat Fast Datapath for RHEL 10; Red Hat Fast Datapath for RHEL 8

A flaw was found in DPDK lib/vhost vhost-crypto. A guest can supply an avail-ring descriptor index that is used without bounds checking, causing an out-of-bounds write in the host vhost-crypto backend.

6.5Orta

CVE-2026-86845 22 gün önce

Dpdk: dpdk: guest-triggered use-after-free and type confusion in vhost-crypto session cleanup

Red Hat Red Hat Enterprise Linux 10; Red Hat Red Hat Enterprise Linux 9; Red Hat Fast Datapath for RHEL 10; Red Hat Fast Datapath for RHEL 8

A flaw was found in DPDK lib/vhost vhost-crypto. Session cleanup can leave a stale cached session pointer, and the data path does not check the session type before attaching it, leading to use-after-free or type confusion in the host vhost-crypto backend.

6.5Orta

CVE-2026-86566 22 gün önce

Dpdk: dpdk: guest with runt rx descriptors underflows copy length in vhost enqueue (split and packed rings)

Red Hat Red Hat Enterprise Linux 10; Red Hat Red Hat Enterprise Linux 9; Red Hat Fast Datapath for RHEL 10; Red Hat Fast Datapath for RHEL 8

A flaw was found in DPDK lib/vhost. A guest with runt RX descriptors can underflow the copy length in vhost enqueue, causing a denial of service in a shared vhost backend such as OVS-DPDK.

8.8Yüksek

CVE-2026-86848 22 gün önce

Dpdk: dpdk: time-of-check/time-of-use vulnerability allowing guest-triggered out-of-bounds write in vhost-crypto

Red Hat Red Hat Enterprise Linux 10; Red Hat Red Hat Enterprise Linux 9; Red Hat Fast Datapath for RHEL 10; Red Hat Fast Datapath for RHEL 8

A flaw was found in DPDK lib/vhost vhost-crypto. The indirect-descriptor snapshot double-fetches a guest descriptor next index, allowing a malicious guest to cause an out-of-bounds access in the host backend.

8.8Yüksek

CVE-2026-86567 22 gün önce

Dpdk: dpdk: vduse handler fails to invalidate vring pointers when iotlb is invalidated, leading to use-after-unmap

Red Hat Red Hat Enterprise Linux 10; Red Hat Red Hat Enterprise Linux 9; Red Hat Fast Datapath for RHEL 10; Red Hat Fast Datapath for RHEL 8

A flaw was found in DPDK lib/vhost. The VDUSE handler fails to invalidate vring pointers when the IOTLB is invalidated, leading to use-after-unmap.

8.6Yüksek

CVE-2026-100236 22 gün önce

Dpdk: dpdk: heap out-of-bounds read/write in gso header copy

Red Hat Red Hat Enterprise Linux 10; Red Hat Red Hat Enterprise Linux 9; Red Hat Fast Datapath for RHEL 10; Red Hat Fast Datapath for RHEL 8

A flaw was found in the DPDK GSO library. When software GSO copies packet headers into a new mbuf, it does not check that the header fits in the source first segment or in the destination buffer, and a header longer than the configured GSO segment size can un…

8.2Yüksek

CVE-2026-86565 22 gün önce

Dpdk: dpdk: guest can desynchronize virtqueue size from inflight descriptor table size, causing out-of-bounds write

Red Hat Red Hat Enterprise Linux 10; Red Hat Red Hat Enterprise Linux 9; Red Hat Fast Datapath for RHEL 10; Red Hat Fast Datapath for RHEL 8

A flaw was found in DPDK lib/vhost. A guest can desynchronize virtqueue size from inflight descriptor table size, causing an out-of-bounds write in the host vhost process.

7.8Yüksek

CVE-2026-86563 22 gün önce

Dpdk: dpdk: double offset bug in vhost log mapping calculation

Red Hat Red Hat Enterprise Linux 10; Red Hat Red Hat Enterprise Linux 9; Red Hat Fast Datapath for RHEL 10; Red Hat Fast Datapath for RHEL 8

A flaw was found in DPDK lib/vhost. A double-offset bug in vhost log mapping calculation can lead to incorrect memory access.

7.8Yüksek

CVE-2026-86562 22 gün önce

Dpdk: dpdk: control-queue descriptor double-fetch overflows host heap in dpdk vhost (vduse)

Red Hat Red Hat Enterprise Linux 10; Red Hat Red Hat Enterprise Linux 9; Red Hat Fast Datapath for RHEL 10; Red Hat Fast Datapath for RHEL 8

A flaw was found in DPDK lib/vhost. A TOCTOU double-fetch of control-queue descriptors allows a heap buffer overflow with attacker-controlled content in the VDUSE control-queue handler.

6.5Orta

CVE-2026-86561 22 gün önce

Dpdk: dpdk: missing memory size validation before mmap in vhost memory region setup

Red Hat Red Hat Enterprise Linux 10; Red Hat Red Hat Enterprise Linux 9; Red Hat Fast Datapath for RHEL 10; Red Hat Fast Datapath for RHEL 8

A flaw was found in DPDK lib/vhost. Memory size is not adequately validated before mmap during vhost memory-region setup, which can lead to a host crash or memory corruption.

6.4Orta

CVE-2026-93683 22 gün önce

Dpdk: dpdk: guest-triggered out-of-bounds walk via vhost indirect descriptor length toctou

Red Hat Red Hat Enterprise Linux 10; Red Hat Red Hat Enterprise Linux 9; Red Hat Fast Datapath for RHEL 10; Red Hat Fast Datapath for RHEL 8

A flaw was found in the DPDK vhost library. When handling a virtio indirect descriptor table, the host reads the table length more than once from guest memory and can allocate a host copy before validating that length. A guest that changes the length between …

7.8Yüksek

CVE-2026-101258 1 ay önce

Ghostscript: ghostscript: -dsafer sandbox bypass via type 5 shading oob write and procedure-stream use-after-free

Red Hat Red Hat Enterprise Linux 10; Red Hat Red Hat Enterprise Linux 8; Red Hat Red Hat Enterprise Linux 9; Red Hat Red Hat Enterprise Linux 6

A flaw was found in Ghostscript. When Ghostscript renders a crafted PostScript or EPS document, it can bypass the -dSAFER sandbox and execute arbitrary shell commands in the context of the Ghostscript process. The issue chains memory corruption in document pa…

8.6Yüksek

CVE-2026-102559 1 ay önce

Libsoup: libsoup: heap buffer overflow during websocket client-frame masking

Red Hat Red Hat Enterprise Linux 10; Red Hat Red Hat Enterprise Linux 10.0 Extended Update Support; Red Hat Red Hat Enterprise Linux 7 Extended Lifecycle Support; Red Hat Red Hat Enterprise Linux 8

A flaw was found in libsoup. When constructing a masked WebSocket client frame for a very large outgoing payload, size values passed to GByteArray allocation APIs could be truncated while the masking routine still used the full length, causing a heap buffer o…

8.6Yüksek

CVE-2026-102558 1 ay önce

Libsoup: libsoup: heap buffer overflow during websocket receive-buffer growth

Red Hat Red Hat Enterprise Linux 10; Red Hat Red Hat Enterprise Linux 10.0 Extended Update Support; Red Hat Red Hat Enterprise Linux 7 Extended Lifecycle Support; Red Hat Red Hat Enterprise Linux 8

A flaw was found in libsoup. When max-incoming-payload-size is unlimited (0), SoupWebsocketConnection could grow its incoming GByteArray based on an attacker-controlled frame length until the length wrapped, causing a heap buffer overflow while reading frame data.

8.6Yüksek

CVE-2026-102557 1 ay önce

Libsoup: libsoup: heap buffer overflow during websocket message reassembly

Red Hat Red Hat Enterprise Linux 10; Red Hat Red Hat Enterprise Linux 10.0 Extended Update Support; Red Hat Red Hat Enterprise Linux 7 Extended Lifecycle Support; Red Hat Red Hat Enterprise Linux 8

A flaw was found in libsoup. When reassembling fragmented WebSocket messages into a GByteArray, libsoup did not adequately cap total message size against the limits of the underlying buffer type. A remote peer could send fragments that caused size truncation …

8.6Yüksek

CVE-2026-102556 1 ay önce

Libsoup: libsoup: heap buffer overflow from websocket pong signal type confusion

Red Hat Red Hat Enterprise Linux 10; Red Hat Red Hat Enterprise Linux 10.0 Extended Update Support; Red Hat Red Hat Enterprise Linux 7 Extended Lifecycle Support; Red Hat Red Hat Enterprise Linux 8

A flaw was found in libsoup. When handling an incoming WebSocket Pong frame, SoupWebsocketConnection emitted the ::pong signal with a GByteArray pointer even though the signal is declared to pass a GBytes. Applications connecting a handler that follows the do…

7.1Yüksek

CVE-2026-97024 1 ay önce

Flatpak: flatpak: arbitrary write in root context via path traversal in deploy directory files/etc

Red Hat Red Hat Enterprise Linux 10; Red Hat Red Hat Enterprise Linux 10.0 Extended Update Support; Red Hat Red Hat Enterprise Linux 8; Red Hat Red Hat Enterprise Linux 9

A path traversal vulnerability in Flatpak's handling of the files/etc directory during app deployment allows a malicious Flatpak app to cause certain host system files (such as passwd, group, machine-id, or resolv.conf) to be emptied or replaced with a symlin…

7.0Yüksek

CVE-2026-102010 1 ay önce

Gcc-toolset-15-gcc: gcc: gcc-toolset-16: gcc: denial of service via use-after-free in binary heap erase_if

Red Hat Red Hat Enterprise Linux 10; Red Hat Red Hat Enterprise Linux 8; Red Hat Red Hat Hardened Images; Red Hat Red Hat Enterprise Linux 6

A flaw was found in GCC. When an application calls the erase_if function on a binary heap priority queue in libstdc++, the library reallocates storage but fails to update its internal entry pointer. An attacker capable of triggering this operation can exploit…

7.1Yüksek

CVE-2026-97023 1 ay önce

Flatpak: flatpak: arbitrary file deletion in root context via path traversal in deploy directory export/bin

Red Hat Red Hat Enterprise Linux 10; Red Hat Red Hat Enterprise Linux 10.0 Extended Update Support; Red Hat Red Hat Enterprise Linux 8; Red Hat Red Hat Enterprise Linux 9

A path traversal vulnerability in Flatpak's handling of the export/bin directory during app deployment allows a malicious Flatpak app to cause deletion of attacker-chosen files outside the deployment directory when the app is installed or upgraded. In system-…