CVE-2022-49592

In the Linux kernel, the following vulnerability has been resolved: net: stmmac: fix dma queue left shift overflow issue When queue number is 4, left shift overflows due to 32 bits integer variable. Mask calculation is wrong for MTLRXQDMAMAP1. If CONFIGUBSAN is enabled, kernel dumps below warning...

CVE-2022-49543

In the Linux kernel, the following vulnerability has been resolved: ath11k: fix the warning of devwake in mhipmdisabletransition When test device recovery with below command, it has warning in message as below. echo assert /sys/kernel/debug/ath11k/wcn6855\ hw2.0/simulatefwcrash echo assert...

CVE-2022-49543

CVE-2022-49543 documents a Linux kernel issue in the ath11k/mhi PM wake path. The root cause is a mismatch between mhi_deassert_dev_wake() and __mhi_device_get_sync() during recovery, where pm_state is not normal and dev_wake may remain non-zero, triggering a warning in mhi_pm_disable_transition(...

CVE-2022-49543 ath11k: fix the warning of dev_wake in mhi_pm_disable_transition()

In the Linux kernel, the following vulnerability has been resolved: ath11k: fix the warning of devwake in mhipmdisabletransition When test device recovery with below command, it has warning in message as below. echo assert /sys/kernel/debug/ath11k/wcn6855\ hw2.0/simulatefwcrash echo assert...

CVE-2022-49543 ath11k: fix the warning of dev_wake in mhi_pm_disable_transition()

In the Linux kernel, the following vulnerability has been resolved: ath11k: fix the warning of devwake in mhipmdisabletransition When test device recovery with below command, it has warning in message as below. echo assert /sys/kernel/debug/ath11k/wcn6855\ hw2.0/simulatefwcrash echo assert...

CVE-2022-49525 media: cx25821: Fix the warning when removing the module

In the Linux kernel, the following vulnerability has been resolved: media: cx25821: Fix the warning when removing the module When removing the module, we will get the following warning: 14.746697 removeprocentry: removing non-empty directory 'irq/21', leaking at least 'cx258211' 14.747449 WARNING...

CVE-2022-49525

In the Linux kernel, the following vulnerability has been resolved: media: cx25821: Fix the warning when removing the module When removing the module, we will get the following warning: 14.746697 removeprocentry: removing non-empty directory 'irq/21', leaking at least 'cx258211' 14.747449 WARNING...

CVE-2022-49525

CVE-2022-49525 relates to the Linux kernel: the media: cx25821 driver issue triggers a warning when removing the module (remove_proc_entry leaking cx25821 IRQ). The connected advisories confirm the root cause is not a_privately exploitable bug in userland but a resource management ordering proble...

CVE-2022-49525 media: cx25821: Fix the warning when removing the module

In the Linux kernel, the following vulnerability has been resolved: media: cx25821: Fix the warning when removing the module When removing the module, we will get the following warning: 14.746697 removeprocentry: removing non-empty directory 'irq/21', leaking at least 'cx258211' 14.747449 WARNING...

CVE-2022-49522 mmc: jz4740: Apply DMA engine limits to maximum segment size

In the Linux kernel, the following vulnerability has been resolved: mmc: jz4740: Apply DMA engine limits to maximum segment size Do what is done in other DMA-enabled MMC host drivers cf. host/mmci.c and limit the maximum segment size based on the DMA engine's capabilities. This is needed to avoid...

CVE-2022-49515

In the Linux kernel, the following vulnerability has been resolved: ASoC: cs35l41: Fix an out-of-bounds access in otppackedelementt The CS35L41NUMOTPELEM is 100, but only 99 entries are defined in the array otpmap1/2CS35L41NUMOTPELEM, this will trigger UBSAN to report a shift-out-of-bounds warnin...

CVE-2022-49515 ASoC: cs35l41: Fix an out-of-bounds access in otp_packed_element_t

In the Linux kernel, the following vulnerability has been resolved: ASoC: cs35l41: Fix an out-of-bounds access in otppackedelementt The CS35L41NUMOTPELEM is 100, but only 99 entries are defined in the array otpmap1/2CS35L41NUMOTPELEM, this will trigger UBSAN to report a shift-out-of-bounds warnin...

CVE-2022-49510 drm/omap: fix NULL but dereferenced coccicheck error

In the Linux kernel, the following vulnerability has been resolved: drm/omap: fix NULL but dereferenced coccicheck error Fix the following coccicheck warning: ./drivers/gpu/drm/omapdrm/omapoverlay.c:89:22-25: ERROR: rovl is NULL but dereferenced. Here should be ovl-idx rather than rovl-idx...

CVE-2022-49510

CVE-2022-49510 concerns a Linux kernel issue in the DRM/OMAP driver where a NULL pointer (r_ovl) dereference occurs when accessing ovl->idx, triggering a NULL-deref in omap_overlay.c. The vulnerability stems from a coccicheck warning that was fixed by correcting r_ovl->idx to ovl->idx. T...

CVE-2022-49427 iommu/mediatek: Remove clk_disable in mtk_iommu_remove

In the Linux kernel, the following vulnerability has been resolved: iommu/mediatek: Remove clkdisable in mtkiommuremove After the commit b34ea31fe013 "iommu/mediatek: Always enable the clk on resume", the iommu clock is controlled by the runtime callback. thus remove the clk control in the...

CVE-2022-49387 watchdog: rzg2l_wdt: Fix 32bit overflow issue

In the Linux kernel, the following vulnerability has been resolved: watchdog: rzg2lwdt: Fix 32bit overflow issue The value of timercycleus can be 0 due to 32bit overflow. For eg:- If we assign the counter value "0xfff" for computing maxval. This patch fixes this issue by appending ULL to 1024, so...

CVE-2022-49387 watchdog: rzg2l_wdt: Fix 32bit overflow issue

In the Linux kernel, the following vulnerability has been resolved: watchdog: rzg2lwdt: Fix 32bit overflow issue The value of timercycleus can be 0 due to 32bit overflow. For eg:- If we assign the counter value "0xfff" for computing maxval. This patch fixes this issue by appending ULL to 1024, so...

CVE-2022-49387

In the Linux kernel, the following vulnerability has been resolved: watchdog: rzg2lwdt: Fix 32bit overflow issue The value of timercycleus can be 0 due to 32bit overflow. For eg:- If we assign the counter value "0xfff" for computing maxval. This patch fixes this issue by appending ULL to 1024, so...

CVE-2022-49380

The CVE-2022-49380 entry concerns a Linux kernel F2FS bug where total_valid_block_count/total_valid_node_count could fuzz to zero, leading to a BUG_ON() during dec_valid_node_count() in f2fs_remove_inode_page()/f2fs_evict_inode(). The issue was fixed by printing a warning and changing behavior to...

CVE-2022-49378 sfc: fix considering that all channels have TX queues

In the Linux kernel, the following vulnerability has been resolved: sfc: fix considering that all channels have TX queues Normally, all channels have RX and TX queues, but this is not true if modparam efxseparatetxchannels=1 is used. In that cases, some channels only have RX queues and others onl...