UBUNTU-CVE-2022-49118

In the Linux kernel, the following vulnerability has been resolved: scsi: hisisas: Free irq vectors in order for v3 HW If the driver probe fails to request the channel IRQ or fatal IRQ, the driver will free the IRQ vectors before freeing the IRQs in freeirq, and this will cause a kernel BUG like...

UBUNTU-CVE-2022-49095

In the Linux kernel, the following vulnerability has been resolved: scsi: zorro7xx: Fix a resource leak in zorro7xxremoveone The error handling path of the probe releases a resource that is not freed in the remove function. In some cases, a ioremap must be undone. Add the missing iounmap call in...

UBUNTU-CVE-2022-49179

In the Linux kernel, the following vulnerability has been resolved: block, bfq: don't move oombfqq Our test report a UAF: 2073.019181 ================================================================== 2073.019188 BUG: KASAN: use-after-free in bfqputasyncbfqq+0xa0/0x168 2073.019191 Write of size 8...

CVE-2021-47656

In the Linux kernel, the following vulnerability has been resolved: jffs2: fix use-after-free in jffs2clearxattrsubsystem When we mount a jffs2 image, assume that the first few blocks of the image are normal and contain at least one xattr-related inode, but the next block is abnormal. As a result...

CVE-2021-47655

In the Linux kernel, the following vulnerability has been resolved: media: venus: vdec: fixed possible memory leak issue The venushelperallocdpbbufs implementation allows an early return on an error path when checking the id from idaallocmin which would not release the earlier buffer allocation...

DEBIAN-CVE-2021-47656

In the Linux kernel, the following vulnerability has been resolved: jffs2: fix use-after-free in jffs2clearxattrsubsystem When we mount a jffs2 image, assume that the first few blocks of the image are normal and contain at least one xattr-related inode, but the next block is abnormal. As a result...

DEBIAN-CVE-2021-47650

In the Linux kernel, the following vulnerability has been resolved: ASoC: soc-compress: prevent the potentially use of null pointer There is one call trace that sndsocregistercard -sndsocbindcard-socinitpcmruntime -sndsocdaicompressnew-sndsocnewcompress. In the trace the 'codecdai' transfers from...

UBUNTU-CVE-2021-47656

In the Linux kernel, the following vulnerability has been resolved: jffs2: fix use-after-free in jffs2clearxattrsubsystem When we mount a jffs2 image, assume that the first few blocks of the image are normal and contain at least one xattr-related inode, but the next block is abnormal. As a result...

CVE-2022-49508 HID: elan: Fix potential double free in elan_input_configured

In the Linux kernel, the following vulnerability has been resolved: HID: elan: Fix potential double free in elaninputconfigured 'input' is a managed resource allocated with devminputallocatedevice, so there is no need to call inputfreedevice explicitly or there will be a double free. According to...

CVE-2022-49508

CVE-2022-49508 affects the Linux kernel HID elan driver. The issue was a potential double free in elan_input_configured because input may be freed explicitly via input_free_device() even though the device is managed by devm_input_allocate_device(). The devm framework guarantees automatic cleanup ...

CVE-2022-49505 NFC: NULL out the dev->rfkill to prevent UAF

In the Linux kernel, the following vulnerability has been resolved: NFC: NULL out the dev-rfkill to prevent UAF Commit 3e3b5dfcd16a "NFC: reorder the logic in nfcun,registerdevice" assumes the deviceisregistered in function nfcdevup will help to check when the rfkill is unregistered. However, thi...

CVE-2022-49487

In the Linux kernel, the following vulnerability has been resolved: mtd: rawnand: intel: fix possible null-ptr-deref in ebunandprobe It will cause null-ptr-deref when using 'res', if platformgetresource returns NULL, so move using 'res' after devmioremapresource that will check it to avoid...

CVE-2022-49483 drm/msm/disp/dpu1: avoid clearing hw interrupts if hw_intr is null during drm uninit

In the Linux kernel, the following vulnerability has been resolved: drm/msm/disp/dpu1: avoid clearing hw interrupts if hwintr is null during drm uninit If edp modeset init is failed due to panel being not ready and probe defers during drm bind, avoid clearing irqs and dereference hwintr when hwin...

CVE-2022-49480 ASoC: imx-hdmi: Fix refcount leak in imx_hdmi_probe

In the Linux kernel, the following vulnerability has been resolved: ASoC: imx-hdmi: Fix refcount leak in imxhdmiprobe offinddevicebynode takes reference, we should use putdevice to release it. when devmkzalloc fails, it doesn't have a putdevice, it will cause refcount leak. Add missing putdevice ...

CVE-2022-49473 ASoC: ti: j721e-evm: Fix refcount leak in j721e_soc_probe_*

In the Linux kernel, the following vulnerability has been resolved: ASoC: ti: j721e-evm: Fix refcount leak in j721esocprobe ofparsephandle returns a node pointer with refcount incremented, we should use ofnodeput on it when not needed anymore. Add missing ofnodeput to avoid refcount leak...

CVE-2022-49467

CVE-2022-49467 is a Linux kernel issue: a memory‑leak in the DRM MSM driver during mdp5_crtc_cursor_set() caused by incorrect handling in drm_gem_object_lookup/drm_gem_object_get and cursor_bo when msm_gem_get_and_pin_iova fails. Affected components/impact are within the kernel’s DRM subsystem (d...

CVE-2022-49454 PCI: mediatek: Fix refcount leak in mtk_pcie_subsys_powerup()

In the Linux kernel, the following vulnerability has been resolved: PCI: mediatek: Fix refcount leak in mtkpciesubsyspowerup The offindcompatiblenode function returns a node pointer with refcount incremented, We should use ofnodeput on it when done Add the missing ofnodeput to release the refcoun...

CVE-2022-49454 PCI: mediatek: Fix refcount leak in mtk_pcie_subsys_powerup()

In the Linux kernel, the following vulnerability has been resolved: PCI: mediatek: Fix refcount leak in mtkpciesubsyspowerup The offindcompatiblenode function returns a node pointer with refcount incremented, We should use ofnodeput on it when done Add the missing ofnodeput to release the refcoun...

CVE-2022-49421

In the Linux kernel, the following vulnerability has been resolved: video: fbdev: clcdfb: Fix refcount leak in clcdfbofvramsetup ofparsephandle returns a node pointer with refcount incremented, we should use ofnodeput on it when not need anymore. Add missing ofnodeput to avoid refcount leak...

CVE-2022-49391 remoteproc: mtk_scp: Fix a potential double free

In the Linux kernel, the following vulnerability has been resolved: remoteproc: mtkscp: Fix a potential double free 'scp-rproc' is allocated using devmrprocalloc, so there is no need to free it explicitly in the remove function...