CVE-2026-63939

CVE-2026-63939 (Linux kernel, KVM SEV): The issue concerns computation of the maximum length for the in-GHCB scratch area in the GHCB shared buffer. Previously, KVM assumed the input length (@len) always represented the maximum required size for MMIO emulation; for PSC requests, @len is only the ...

PT-2026-61257

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the KVM SEV component where Port I/O requests with a length or count of 0 were not explicitly ignored. This could lead to length underflow when setting up the software...

PT-2026-61256

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the KVM SEV implementation regarding the calculation of the maximum length of the in-GHCB scratch area. When the scratch area is located within the GHCB shared buffer,...

CVE-2026-59204 Pillow JPEG2000 tiled decode retains a growing scratch buffer and can be used for denial of service

Pillow is a Python imaging library. From 8.2.0 through 12.2.0, src/libImaging/Jpeg2KDecode.c accumulates totalcomponentwidth across every tile in a JPEG2000 image instead of recomputing it per tile, allowing a crafted tiled JPEG2000 file to force substantially higher transient memory usage and...

CVE-2026-59204 Pillow JPEG2000 tiled decode retains a growing scratch buffer and can be used for denial of service

Pillow is a Python imaging library. From 8.2.0 through 12.2.0, src/libImaging/Jpeg2KDecode.c accumulates totalcomponentwidth across every tile in a JPEG2000 image instead of recomputing it per tile, allowing a crafted tiled JPEG2000 file to force substantially higher transient memory usage and...

PYSEC-2026-2843 OpenEXR Makes Use of Uninitialized Memory

Summary While fuzzing openexrexrcheckfuzzer, Valgrind reports a conditional branch depending on uninitialized data inside genericunpack. This indicates a use of uninitialized memory CWE-457. The issue is reproducible with the current OSS-Fuzz harness and a single-file PoC. Details Environment: -...

OpenEXR: integer overflow to OOB write in uncompress_b44_impl()

SummaryThe B44/B44A decoder in OpenEXR reconstructs row pointers into a scratch buffer using int. When the channel width nx is large enough, the product y nx overflows int, causing the row pointer to wrap before the start of the scratch buffer. Subsequent memcpy calls then write decoded pixel...

The vulnerability of the setup_vmgexit_scratch() function in the KVM subsystem of Linux operating systems allows a hacker to trigger a service failure.

The vulnerability of the setupvmgexitscratch function in the KVM subsystem of Linux operating systems relates to the possibility of exploiting memory after it is freed. Exploiting this vulnerability could allow an attacker to cause a service failure...

CVE-2026-14751

A weakness has been identified in mjperpinosa stumasy up to 327d1b0f2915ba79d7ef8ebb74553e987609d9be. The impacted element is the function Notescontroller::searchscratchdata of the file application/PHP/objects/notes/searchscratchdata.php. This manipulation of the argument fieldname causes sql...

CVE-2026-14751 mjperpinosa stumasy search_scratch_data.php search_scratch_data sql injection

A weakness has been identified in mjperpinosa stumasy up to 327d1b0f2915ba79d7ef8ebb74553e987609d9be. The impacted element is the function Notescontroller::searchscratchdata of the file application/PHP/objects/notes/searchscratchdata.php. This manipulation of the argument fieldname causes sql...

CVE-2026-14751

The vulnerability CVE-2026-14751 targets mjperpinosa stumasy via SQL injection in Notes_controller::search_scratch_data (file application/PHP/objects/notes/search_scratch_data.php). The exploit arises from manipulating the argument field_name, enabling remote execution of SQL. Public exploit is s...

EUVD-2026-41757

A weakness has been identified in mjperpinosa stumasy up to 327d1b0f2915ba79d7ef8ebb74553e987609d9be. The impacted element is the function Notescontroller::searchscratchdata of the file application/PHP/objects/notes/searchscratchdata.php. This manipulation of the argument fieldname causes sql...

CVE-2026-14751

A weakness has been identified in mjperpinosa stumasy up to 327d1b0f2915ba79d7ef8ebb74553e987609d9be. The impacted element is the function Notescontroller::searchscratchdata of the file application/PHP/objects/notes/searchscratchdata.php. This manipulation of the argument fieldname causes sql...

CVE-2026-53360

In the Linux kernel, the following vulnerability has been resolved: KVM: SEV: Require in-GHCB scratch area if GHCB v2+ is in use As per the GHCB spec, when using GHCB v2+ require the software scratch area to reside in the GHCB's shared buffer. Note, things like Page State Change PSC requests rely...

CVE-2026-53360

In the Linux kernel, the following vulnerability has been resolved: KVM: SEV: Require in-GHCB scratch area if GHCB v2+ is in use As per the GHCB spec, when using GHCB v2+ require the software scratch area to reside in the GHCB's shared buffer. Note, things like Page State Change PSC requests rely...

EUVD-2026-41667

In the Linux kernel, the following vulnerability has been resolved: KVM: SEV: Require in-GHCB scratch area if GHCB v2+ is in use As per the GHCB spec, when using GHCB v2+ require the software scratch area to reside in the GHCB's shared buffer. Note, things like Page State Change PSC requests rely...

CVE-2026-53360

The CVE-2026-53360 entry concerns a Linux kernel KVM/SEV issue: if GHCB v2+ is used, in-GHCB scratch area must reside in the shared buffer. The root cause is a bounds check flaw in snp_begin_psc() where idx_end is validated against VMGEXIT_PSC_MAX_COUNT (253) but not against the actual buffer siz...

CVE-2026-53360 KVM: SEV: Require in-GHCB scratch area if GHCB v2+ is in use

In the Linux kernel, the following vulnerability has been resolved: KVM: SEV: Require in-GHCB scratch area if GHCB v2+ is in use As per the GHCB spec, when using GHCB v2+ require the software scratch area to reside in the GHCB's shared buffer. Note, things like Page State Change PSC requests rely...

CVE-2026-53360

In the Linux kernel, the following vulnerability has been resolved: KVM: SEV: Require in-GHCB scratch area if GHCB v2+ is in use As per the GHCB spec, when using GHCB v2+ require the software scratch area to reside in the GHCB's shared buffer. Note, things like Page State Change PSC requests rely...

[SECURITY] Fedora 43 Update: pdns-5.0.6-1.fc43

The PowerDNS Nameserver is a modern, advanced and high performance authoritative-only name server. It is written from scratch and conforms to all relevant DNS standards documents. Furthermore, PowerDNS interfaces with almost any database...