CVE-2022-49261 drm/i915/gem: add missing boundary check in vm_access

In the Linux kernel, the following vulnerability has been resolved: drm/i915/gem: add missing boundary check in vmaccess A missing bounds check in vmaccess can lead to an out-of-bounds read or write in the adjacent memory area, since the len attribute is not validated before the memcpy later in t...

CVE-2022-49262 crypto: octeontx2 - remove CONFIG_DM_CRYPT check

In the Linux kernel, the following vulnerability has been resolved: crypto: octeontx2 - remove CONFIGDMCRYPT check No issues were found while using the driver with dm-crypt enabled. So CONFIGDMCRYPT check in the driver can be removed. This also fixes the NULL pointer dereference in driver release...

CVE-2022-49260

In the Linux kernel, the following vulnerability has been resolved: crypto: hisilicon/sec - fix the aead software fallback for engine Due to the subreq pointer misuse the private context memory. The aead soft crypto occasionally casues the OS panic as setting the 64K page. Here is fix it...

CVE-2022-49258 crypto: ccree - Fix use after free in cc_cipher_exit()

In the Linux kernel, the following vulnerability has been resolved: crypto: ccree - Fix use after free in cccipherexit kfreesensitivectxp-user.key will free the ctxp-user.key. But ctxp-user.key is still used in the next line, which will lead to a use after free. We can call kfreesensitive after...

CVE-2022-49258

In the Linux kernel, the following vulnerability has been resolved: crypto: ccree - Fix use after free in cccipherexit kfreesensitivectxp-user.key will free the ctxp-user.key. But ctxp-user.key is still used in the next line, which will lead to a use after free. We can call kfreesensitive after...

CVE-2022-49250

In the Linux kernel, the following vulnerability has been resolved: ASoC: codecs: rx-macro: fix accessing compander for aux AUX interpolator does not have compander, so check before accessing compander data for this. Without this checkan array of out bounds access will be made in compenabled arra...

CVE-2022-49250 ASoC: codecs: rx-macro: fix accessing compander for aux

In the Linux kernel, the following vulnerability has been resolved: ASoC: codecs: rx-macro: fix accessing compander for aux AUX interpolator does not have compander, so check before accessing compander data for this. Without this checkan array of out bounds access will be made in compenabled arra...

CVE-2022-49248 ALSA: firewire-lib: fix uninitialized flag for AV/C deferred transaction

In the Linux kernel, the following vulnerability has been resolved: ALSA: firewire-lib: fix uninitialized flag for AV/C deferred transaction AV/C deferred transaction was supported at a commit 00a7bb81c20f "ALSA: firewire-lib: Add support for deferred transaction" while 'deferrable' flag can be...

CVE-2022-49242 ASoC: mxs: Fix error handling in mxs_sgtl5000_probe

In the Linux kernel, the following vulnerability has been resolved: ASoC: mxs: Fix error handling in mxssgtl5000probe This function only calls ofnodeput in the regular path. And it will cause refcount leak in error paths. For example, when codecnp is NULL, saifnp0 and saifnp1 are not NULL, it wil...

CVE-2022-49240

In the Linux kernel, the following vulnerability has been resolved: ASoC: mediatek: mt8195: Fix error handling in mt8195mt6359rt1019rt5682devprobe The devicenode pointer is returned by ofparsephandle with refcount incremented. We should use ofnodeput on it when done. This function only calls...

CVE-2022-49237 ath11k: add missing of_node_put() to avoid leak

In the Linux kernel, the following vulnerability has been resolved: ath11k: add missing ofnodeput to avoid leak The node pointer is returned by offindnodebytype or ofparsephandle with refcount incremented. Calling ofnodeput to aovid the refcount leak...

CVE-2022-49238 ath11k: free peer for station when disconnect from AP for QCA6390/WCN6855

In the Linux kernel, the following vulnerability has been resolved: ath11k: free peer for station when disconnect from AP for QCA6390/WCN6855 Commit b4a0f54156ac "ath11k: move peer delete after vdev stop of station for QCA6390 and WCN6855" is to fix firmware crash by changing the WMI command...

CVE-2022-49236 bpf: Fix UAF due to race between btf_try_get_module and load_module

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix UAF due to race between btftrygetmodule and loadmodule While working on code to populate kfunc BTF ID sets for module BTF from its initcall, I noticed that by the time the initcall is invoked, the module BTF can already ...

CVE-2022-49235

In the Linux kernel, the following vulnerability has been resolved: ath9khtc: fix uninit value bugs Syzbot reported 2 KMSAN bugs in ath9k. All of them are caused by missing field initialization. In htcconnectservice svcmetalen and pad are not initialized. Based on code it looks like in current sk...

CVE-2022-49234 net: dsa: Avoid cross-chip syncing of VLAN filtering

In the Linux kernel, the following vulnerability has been resolved: net: dsa: Avoid cross-chip syncing of VLAN filtering Changes to VLAN filtering are not applicable to cross-chip notifications. On a system like this: .-----. .-----. .-----. | sw1 +---+ sw2 +---+ sw3 | '-1-2-' '-1-2-' '-1-2-'...

CVE-2022-49227

In the Linux kernel, the following vulnerability has been resolved: igc: avoid kernel warning when changing RX ring parameters Calling ethtool changing the RX ring parameters like this: $ ethtool -G eth0 rx 1024 on igc triggers kernel warnings like this: 225.198467 ------------ cut here...

CVE-2022-49228

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix a btf decltag bug when tagging a function syzbot reported a btf decltag bug with stack trace below: general protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 1 PREEMPT SMP KASAN KASAN:...

CVE-2022-49225 mt76: mt7921s: fix a possible memory leak in mt7921_load_patch

In the Linux kernel, the following vulnerability has been resolved: mt76: mt7921s: fix a possible memory leak in mt7921loadpatch Always release fw data at the end of mt7921loadpatch routine...

CVE-2022-49221 drm/msm/dp: populate connector of struct dp_panel

In the Linux kernel, the following vulnerability has been resolved: drm/msm/dp: populate connector of struct dppanel DP CTS test case 4.2.2.6 has valid edid with bad checksum on purpose and expect DP source return correct checksum. During drm edid read, correct edid checksum is calculated and...

CVE-2022-49217

In the Linux kernel, the following vulnerability has been resolved: scsi: pm8001: Fix abort all task initialization In pm80xxsendabortall, the nelem field of the ccb used is not initialized to 0. This missing initialization sometimes lead to the task completion path seeing the ccb with a non-zero...