UBUNTU-CVE-2026-43444

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Unreserve bo if queue update failed Error handling path should unreserve bo then return failed. cherry picked from commit c24afed7de9ecce341825d8ab55a43a254348b33...

UBUNTU-CVE-2026-43461

In the Linux kernel, the following vulnerability has been resolved: spi: amlogic: spifc-a4: Fix DMA mapping error handling Fix three bugs in amlsfcdmabuffersetup error paths: 1. Unnecessary goto: When the first DMA mapping sfc-daddr fails, nothing needs cleanup. Use direct return instead of goto...

CVE-2026-44497 ZEBRA: Consensus Divergence in Transparent Sighash Hash-Type Handling due to Stale Buffer

ZEBRA is a Zcash node written entirely in Rust. Prior to zebrad version 4.4.0 and prior to zebra-script version 6.0.0, the fix for CVE-2026-41583 introduced a separate issue due to insufficient error handling of the case where the sighash type is invalid, during sighash computation. Instead of...

CVE-2026-43463

In the Linux kernel, the following vulnerability has been resolved: rxrpc, afs: Fix missing error pointer check after rxrpckernellookuppeer rxrpckernellookuppeer can also return error pointers in addition to NULL, so just checking for NULL is not sufficient. Fix this by: 1 Changing...

CVE-2026-43463 rxrpc, afs: Fix missing error pointer check after rxrpc_kernel_lookup_peer()

In the Linux kernel, the following vulnerability has been resolved: rxrpc, afs: Fix missing error pointer check after rxrpckernellookuppeer rxrpckernellookuppeer can also return error pointers in addition to NULL, so just checking for NULL is not sufficient. Fix this by: 1 Changing...

CVE-2026-43463 rxrpc, afs: Fix missing error pointer check after rxrpc_kernel_lookup_peer()

In the Linux kernel, the following vulnerability has been resolved: rxrpc, afs: Fix missing error pointer check after rxrpckernellookuppeer rxrpckernellookuppeer can also return error pointers in addition to NULL, so just checking for NULL is not sufficient. Fix this by: 1 Changing...

CVE-2026-43462 net: spacemit: Fix error handling in emac_tx_mem_map()

In the Linux kernel, the following vulnerability has been resolved: net: spacemit: Fix error handling in emactxmemmap The DMA mappings were leaked on mapping error. Free them with the existing emacfreetxbuf function...

CVE-2026-43462

In the Linux kernel, the following vulnerability has been resolved: net: spacemit: Fix error handling in emactxmemmap The DMA mappings were leaked on mapping error. Free them with the existing emacfreetxbuf function...

CVE-2026-43461

CVE-2026-43461 affects the Linux kernel’s spi: amlogic: spifc-a4 driver, specifically aml_sfc_dma_buffer_setup(). The patch fixes three DMA mapping error paths: (1) removing an unnecessary goto when sfc->daddr mapping fails, (2) preventing a double-unmap when info DMA mapping fails by avoiding...

CVE-2026-43461

In the Linux kernel, the following vulnerability has been resolved: spi: amlogic: spifc-a4: Fix DMA mapping error handling Fix three bugs in amlsfcdmabuffersetup error paths: 1. Unnecessary goto: When the first DMA mapping sfc-daddr fails, nothing needs cleanup. Use direct return instead of goto...

CVE-2026-43444 drm/amdkfd: Unreserve bo if queue update failed

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Unreserve bo if queue update failed Error handling path should unreserve bo then return failed. cherry picked from commit c24afed7de9ecce341825d8ab55a43a254348b33...

CVE-2026-43444

CVE-2026-43444 is a Linux kernel vulnerability in the drm/amdkfd component. The issue arises from improper error handling in which a buffer object (bo) is not released if a queue update fails, leaving the BO unreserved. The description across multiple sources notes that the error path should unre...

CVE-2026-43444 drm/amdkfd: Unreserve bo if queue update failed

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Unreserve bo if queue update failed Error handling path should unreserve bo then return failed. cherry picked from commit c24afed7de9ecce341825d8ab55a43a254348b33...

CVE-2026-43414 scsi: qla2xxx: Completely fix fcport double free

In the Linux kernel, the following vulnerability has been resolved: scsi: qla2xxx: Completely fix fcport double free In qla24xxelsdcmdiocb sp-free is set to qla2x00elsdcmdspfree. When an error happens, this function is called by qla2x00sprelease, when krefput releases the first and the last...

CVE-2026-43397 drm/bridge: samsung-dsim: Fix memory leak in error path

In the Linux kernel, the following vulnerability has been resolved: drm/bridge: samsung-dsim: Fix memory leak in error path In samsungdsimhostattach, drmbridgeadd is called to add the bridge. However, if samsungdsimregisterteirq or pdata-hostops-attach fails afterwards, the function returns witho...

CVE-2026-43397 drm/bridge: samsung-dsim: Fix memory leak in error path

In the Linux kernel, the following vulnerability has been resolved: drm/bridge: samsung-dsim: Fix memory leak in error path In samsungdsimhostattach, drmbridgeadd is called to add the bridge. However, if samsungdsimregisterteirq or pdata-hostops-attach fails afterwards, the function returns witho...

CVE-2026-43357

In the Linux kernel, the following vulnerability has been resolved: iio: gyro: mpu3050-core: fix pmruntime error handling The return value of pmruntimegetsync is not checked, allowing the driver to access hardware that may fail to resume. The device usage count is also unconditionally incremented...

CVE-2026-43357

The CVE-2026-43357 entry concerns the Linux kernel iio: gyro: mpu3050-core driver. The root cause is incorrect PM runtime error handling: pm_runtime_get_sync() return value isn’t checked and the device usage count is incremented unconditionally, potentially allowing access to hardware that failed...

CVE-2026-43332 thermal: core: Fix thermal zone device registration error path

In the Linux kernel, the following vulnerability has been resolved: thermal: core: Fix thermal zone device registration error path If thermalzonedeviceregisterwithtrips fails after registering a thermal zone device, it needs to wait for the tz-removal completion like thermalzonedeviceunregister, ...

CVE-2026-43297

The CVE-2026-43297 issue affects the Linux kernel rockchip: rga driver. rga_get_frame() can return ERR_PTR(-EINVAL) for unsupported/invalid buffer types, and rga_buf_init() may dereference that pointer without checking the error, leading to a crash. The fix adds proper ERR_PTR checking in rga_buf...