CVE-2024-26817-amdkfd

-- CVE-2024-26817 Ich habe eine Sicherheitslücke in AMD KFD in folgender Datei gefunden: drivers/gpu/drm/amd/amdkfd/kfdchardev.c, die ioctl-Kennung ist AMDKFDIOCGETPROCESSAPERTURESNEW. In der Funktion kfdioctlgetprocessaperturesnew werden die vom Benutzer bereitgestellten Daten von args-numofnode...

CVE-2026-80710

In the Linux kernel, the following vulnerability has been resolved: s390/dasd: Fix undersized format-check buffer fmtbuffersize in dasdeckdcheckdeviceformat is declared as int, even though one of the multiplicands, sizeofstruct eckdcount, is a sizet. The expression trkcount rptmax sizeofstruct...

AZL-98193 CVE-2026-80710 affecting package kernel 6.6.150.1-1

In the Linux kernel, the following vulnerability has been resolved: s390/dasd: Fix undersized format-check buffer fmtbuffersize in dasdeckdcheckdeviceformat is declared as int, even though one of the multiplicands, sizeofstruct eckdcount, is a sizet. The expression trkcount rptmax sizeofstruct...

EUVD-2026-66499

In the Linux kernel, the following vulnerability has been resolved: s390/qeth: validate user buffer length in SNMP and ARP query ioctls qethsnmpcommand and qethl3arpquery allocate a buffer sized by a user-supplied length udatalen without checking a lower bound, then set udataoffset to a fixed...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Added a NULL pointer check for kzalloc Why & How Check the return pointer of kzalloc before using it...

Astra Linux – Vulnerability found in Linux 5.15, Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: igb: Do not free qvector unless a new one was allocated. Avoid potential use-after-free conditions under memory pressure. If kzalloc fails, qvector will be freed, but it will remain in the original adapter-qvectorvidx array...

Astra Linux – Vulnerability found in Linux 6.1, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: usb: xhci: Error handling was added in xhcimapurbfordma. Currently, xhcimapurbfordma creates a temporary buffer and copies the SG list to the new linear buffer. However, if kzallocnode fails, the call to sgpcopytobuffer may lead ...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: clk: imx: clk-imxrt1050: fixed a memory leak in imxrt1050clocksprobe. Use devmofiomap instead of ofiomap to automatically handle the unused ioremap regions. If any errors occur, the memory allocated by kzalloc may leak; howeve...

Astra Linux – Vulnerability found in Linux 5.15, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: media: mtk-vcodec: There is a potential NULL pointer dereference issue in the SCP code. The return value of devmkzalloc needs to be checked to avoid NULL pointer dereferences. This is similar to the CVE-2022-3113 vulnerability...

Astra Linux – Vulnerability in Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: net: sparx5: switchdev: fixed the possible NULL pointer dereferencing issue. As a possible failure in allocation, devmkzalloc may return a NULL pointer. Therefore, it is better to check for ‘db’ to prevent the dereferencing of a...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: drm/tegra: Fixed a possible null pointer derefrence issue. In tegracrtcreset, new memory is allocated using kzalloc, but no checks are performed. Before calling drmatomichelpercrtcreset, the state of the memory allocation should ...

CVE-2026-74470

In the Linux kernel, the following vulnerability has been resolved: scsi: scsidebug: Fix REPORT ZONES alloclen underflow OOB write respreportzones sizes the reply buffer from the CDB allocation length. The v3 fix rounds alloclen up with ALIGN before deriving the descriptor count: repmaxzones =...

EUVD-2026-59663

In the Linux kernel, the following vulnerability has been resolved: scsi: scsidebug: Fix REPORT ZONES alloclen underflow OOB write respreportzones sizes the reply buffer from the CDB allocation length. The v3 fix rounds alloclen up with ALIGN before deriving the descriptor count: repmaxzones =...

CVE-2026-72316

In the Linux kernel, the following vulnerability has been resolved: dm era: fix NULL pointer dereference in metadataopen metadataopen returns NULL when kzallocobj fails, but the caller eractr only checks ISERRmd. Since ISERRNULL returns false, the NULL pointer is treated as a valid result and lat...

EUVD-2026-58926

In the Linux kernel, the following vulnerability has been resolved: mtd: maps: vmu-flash: fix fault in unaligned fixup Use kzallocobj / kzallocobjs to allocate the memcard structs, instead of kmallocobj / kmallocobjs to prevent access to uninitialized data. Fixes runtime error: Fault in unaligned...

PT-2026-72922

In the Linux kernel, the following vulnerability has been resolved: scsi: scsi debug: Fix REPORT ZONES alloc len underflow OOB write resp report zones sizes the reply buffer from the CDB allocation length. The v3 fix rounds alloc len up with ALIGN before deriving the descriptor count: rep max zon...

PT-2026-72857

In the Linux kernel, the following vulnerability has been resolved: drm/rockchip: dw dp: Switch to drmm kzalloc Driver makes use of drmm encoder init to initialize the encoder and automatically handle the cleanup by registering drm encoder cleanup with drmm add action. However, the internal...

PT-2026-72858

In the Linux kernel, the following vulnerability has been resolved: drm/rockchip: inno-hdmi: Switch to drmm kzalloc Driver makes use of drmm encoder init to initialize the encoder and automatically handle the cleanup by registering drm encoder cleanup with drmm add action. However, the internal...

PT-2026-72356

In the Linux kernel, the following vulnerability has been resolved: mtd: maps: vmu-flash: fix fault in unaligned fixup Use kzalloc obj / kzalloc objs to allocate the memcard structs, instead of kmalloc obj / kmalloc objs to prevent access to uninitialized data. Fixes runtime error: Fault in...

CVE-2026-68436

The CVE-2026-68436 issue affects the Linux kernel DRM for AMD display: the in-kernel struct dc can grow beyond the 4 MiB contiguous allocation limit, causing dc_create() to fail when allocated with kzalloc(). The fix replaces kzalloc() with kvzalloc() (and kvfree()) so allocation can fall back to...