UBUNTU-CVE-2022-49473

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...

UBUNTU-CVE-2022-49711

In the Linux kernel, the following vulnerability has been resolved: bus: fsl-mc-bus: fix KASAN use-after-free in fslmcbusremove In fslmcbusremove, mc-rootmcbusdev-mcio is passed to fsldestroymcio. However, mc-rootmcbusdev is already freed in fslmcdeviceremove. Then reference to mc-rootmcbusdev-mc...

UBUNTU-CVE-2022-49521

In the Linux kernel, the following vulnerability has been resolved: scsi: lpfc: Fix resource leak in lpfcsli4sendseqtoulp If no handler is found in lpfccompleteunsoliocb to match the rctl of a received frame, the frame is dropped and resources are leaked. Fix by returning resources when discardin...

UBUNTU-CVE-2022-49259

In the Linux kernel, the following vulnerability has been resolved: block: don't delete queue kobject before its children kobjects aren't supposed to be deleted before their child kobjects are deleted. Apparently this is usually benign; however, a WARN will be triggered if one of the child kobjec...

UBUNTU-CVE-2022-49455

In the Linux kernel, the following vulnerability has been resolved: misc: ocxl: fix possible double free in ocxlfileregisterafu inforelease will be called in deviceunregister when info-dev's reference count is 0. So there is no need to call ocxlafuput and kfree again. Fix this by adding freeminor...

UBUNTU-CVE-2022-49291

In the Linux kernel, the following vulnerability has been resolved: ALSA: pcm: Fix races among concurrent hwparams and hwfree calls Currently we have neither proper check nor protection against the concurrent calls of PCM hwparams and hwfree ioctls, which may result in a UAF. Since the existing P...

DEBIAN-CVE-2022-49147

In the Linux kernel, the following vulnerability has been resolved: block: Fix the maximum minor value is blkallocextminor idaallocrange..., min, max, ... returns values from min to max, inclusive. So, NREXTDEVT is a valid idx returned by blkallocextminor. This is an issue because in deviceadddis...

DEBIAN-CVE-2022-49082

In the Linux kernel, the following vulnerability has been resolved: scsi: mpt3sas: Fix use after free in scsihexpandernoderemove The function mpt3sastransportportremove called in scsihexpandernoderemove frees the port field of the sasexpander structure, leading to the following use-after-free spl...

CVE-2022-49065

In the Linux kernel, the following vulnerability has been resolved: SUNRPC: Fix the svcdeferredevent trace class Fix a NULL deref crash that occurs when an svcrqst is deferred while the sunrpc tracing subsystem is enabled. svcrevisit sets dr-xprt to NULL, so it can't be relied upon in the...

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-2022-49118

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-2022-49179

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...

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...

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-2021-47650

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...