EUVD-2022-54798

In the Linux kernel, the following vulnerability has been resolved: powerpc/iommu: Add missing ofnodeput in iommuinitearlydart The devicenode pointer is returned by offindcompatiblenode with refcount incremented. We should use ofnodeput to avoid the refcount leak...

EUVD-2023-59998

In the Linux kernel, the following vulnerability has been resolved: blk-iocost: use spinlockirqsave in adjustinuseandcalccost adjustinuseandcalccost use spinlockirq and IRQ will be enabled when unlock. DEADLOCK might happen if we have held other locks and disabled IRQ before invoking it. Fix it b...

EUVD-2023-60002

In the Linux kernel, the following vulnerability has been resolved: arm64: csum: Fix OoB access in IP checksum code for negative lengths Although commit c2c24edb1d9c "arm64: csum: Fix pathological zero-length calls" added an early return for zero-length input, syzkaller has popped up with an...

EUVD-2022-55649

In the Linux kernel, the following vulnerability has been resolved: arm64: ftrace: fix module PLTs with mcount Li Huafei reports that mcount-based ftrace with module PLTs was broken by commit: a6253579977e4c6f "arm64: ftrace: consistently handle PLTs." When a module PLTs are used and a module is...

CVE-2023-53698

In the Linux kernel, the following vulnerability has been resolved: xsk: fix refcount underflow in error path Fix a refcount underflow problem reported by syzbot that can happen when a system is running out of memory. If xpalloctxdescs fails, and it can only fail due to not having enough memory,...

DEBIAN-CVE-2023-53698

In the Linux kernel, the following vulnerability has been resolved: xsk: fix refcount underflow in error path Fix a refcount underflow problem reported by syzbot that can happen when a system is running out of memory. If xpalloctxdescs fails, and it can only fail due to not having enough memory,...

CVE-2022-50574

In the Linux kernel, the following vulnerability has been resolved: drm/omap: dss: Fix refcount leak bugs In dssinitports and dssuninitports, we should call ofnodeput for the reference returned by ofgraphgetportbyid in fail path or when it is not used anymore...

DEBIAN-CVE-2022-50576

In the Linux kernel, the following vulnerability has been resolved: serial: pch: Fix PCI device refcount leak in pchrequestdma As comment of pcigetslot says, it returns a pcidevice with its refcount increased. The caller must decrement the reference count by calling pcidevput. Since 'dmadev' is...

CVE-2022-50576

In the Linux kernel, the following vulnerability has been resolved: serial: pch: Fix PCI device refcount leak in pchrequestdma As comment of pcigetslot says, it returns a pcidevice with its refcount increased. The caller must decrement the reference count by calling pcidevput. Since 'dmadev' is...

CVE-2022-50572

In the Linux kernel, the following vulnerability has been resolved: ASoC: audio-graph-card: fix refcount leak of cpuep in graphforeachlink The ofgetnextchild returns a node with refcount incremented, and decrements the refcount of prev. So in the error path of the while loop, ofnodeput needs be...

DEBIAN-CVE-2022-50572

In the Linux kernel, the following vulnerability has been resolved: ASoC: audio-graph-card: fix refcount leak of cpuep in graphforeachlink The ofgetnextchild returns a node with refcount incremented, and decrements the refcount of prev. So in the error path of the while loop, ofnodeput needs be...

DEBIAN-CVE-2022-50574

In the Linux kernel, the following vulnerability has been resolved: drm/omap: dss: Fix refcount leak bugs In dssinitports and dssuninitports, we should call ofnodeput for the reference returned by ofgraphgetportbyid in fail path or when it is not used anymore...

UBUNTU-CVE-2022-50574

In the Linux kernel, the following vulnerability has been resolved: drm/omap: dss: Fix refcount leak bugs In dssinitports and dssuninitports, we should call ofnodeput for the reference returned by ofgraphgetportbyid in fail path or when it is not used anymore...

UBUNTU-CVE-2022-50572

In the Linux kernel, the following vulnerability has been resolved: ASoC: audio-graph-card: fix refcount leak of cpuep in graphforeachlink The ofgetnextchild returns a node with refcount incremented, and decrements the refcount of prev. So in the error path of the while loop, ofnodeput needs be...

UBUNTU-CVE-2023-53698

In the Linux kernel, the following vulnerability has been resolved: xsk: fix refcount underflow in error path Fix a refcount underflow problem reported by syzbot that can happen when a system is running out of memory. If xpalloctxdescs fails, and it can only fail due to not having enough memory,...

CVE-2023-53698 xsk: fix refcount underflow in error path

In the Linux kernel, the following vulnerability has been resolved: xsk: fix refcount underflow in error path Fix a refcount underflow problem reported by syzbot that can happen when a system is running out of memory. If xpalloctxdescs fails, and it can only fail due to not having enough memory,...

CVE-2023-53698 xsk: fix refcount underflow in error path

In the Linux kernel, the following vulnerability has been resolved: xsk: fix refcount underflow in error path Fix a refcount underflow problem reported by syzbot that can happen when a system is running out of memory. If xpalloctxdescs fails, and it can only fail due to not having enough memory,...

CVE-2023-53698

In the Linux kernel, the xsk refcount underflow vulnerability was fixed in the error path when xp_alloc_tx_descs() fails due to memory exhaustion. The bug occurred because the pool’s refcount was decremented after being incremented, but xs->pool in the socket was not nulled. As a result, on so...

CVE-2022-50576 serial: pch: Fix PCI device refcount leak in pch_request_dma()

In the Linux kernel, the following vulnerability has been resolved: serial: pch: Fix PCI device refcount leak in pchrequestdma As comment of pcigetslot says, it returns a pcidevice with its refcount increased. The caller must decrement the reference count by calling pcidevput. Since 'dmadev' is...

CVE-2022-50576

CVE-2022-50576 relates to the Linux kernel, addressing a refcount leak in the PCI device handling path for serial: pch. The root cause was that pci_get_slot() returns a pci_device with an incremented refcount, but pch_request_dma() failed to balance it in all exit paths. The fix adds a missing pc...