UBUNTU-CVE-2023-54112

In the Linux kernel, the following vulnerability has been resolved: kcm: Fix memory leak in error path of kcmsendmsg syzbot reported a memory leak like below: BUG: memory leak unreferenced object 0xffff88810b088c00 size 240: comm "syz-executor186", pid 5012, jiffies 4294943306 age 13.680s hex dum...

CVE-2023-54123

In the Linux kernel, the following vulnerability has been resolved: md/raid10: fix memleak for 'conf-biosplit' In the error path of raid10run, 'conf' need be freed, however, 'conf-biosplit' is missed and memory will be leaked. Since there are 3 places to free 'conf', factor out a helper to fix th...

CVE-2023-54112

In the Linux kernel, the following vulnerability has been resolved: kcm: Fix memory leak in error path of kcmsendmsg syzbot reported a memory leak like below: BUG: memory leak unreferenced object 0xffff88810b088c00 size 240: comm "syz-executor186", pid 5012, jiffies 4294943306 age 13.680s hex dum...

UBUNTU-CVE-2022-50769

In the Linux kernel, the following vulnerability has been resolved: mmc: mxcmmc: fix return value check of mmcaddhost mmcaddhost may return error, if we ignore its return value, the memory that allocated in mmcallochost will be leaked and it will lead a kernel crash because of deleting not added...

UBUNTU-CVE-2022-50754

In the Linux kernel, the following vulnerability has been resolved: apparmor: fix a memleak in multitransactionnew In multitransactionnew, the variable t is not freed or passed out on the failure of copyfromusert-data, buf, size, which could lead to a memleak. Fix this bug by adding a...

CVE-2023-54123 md/raid10: fix memleak for 'conf->bio_split'

In the Linux kernel, the following vulnerability has been resolved: md/raid10: fix memleak for 'conf-biosplit' In the error path of raid10run, 'conf' need be freed, however, 'conf-biosplit' is missed and memory will be leaked. Since there are 3 places to free 'conf', factor out a helper to fix th...

CVE-2023-54123

The CVE-2023-54123 issue is in the Linux kernel md/raid10 path where, in the error path of raid10_run(), conf is freed but conf->bio_split is not, causing a memory leak. The root cause was that memory allocated for conf->bio_split was not freed in all error-handling paths; three exit points...

CVE-2023-54109 media: rcar_fdp1: Fix refcount leak in probe and remove function

In the Linux kernel, the following vulnerability has been resolved: media: rcarfdp1: Fix refcount leak in probe and remove function rcarfcpget take reference, which should be balanced with rcarfcpput. Add missing rcarfcpput in fdp1remove and the error paths of fdp1probe to fix this. hverkuil:...

CVE-2022-50754

CVE-2022-50754 concerns a mem leak in the Linux kernel’s AppArmor path: in multi_transaction_new(), t is not freed or released when copy_from_user(t->data, buf, size) fails. The vulnerability details indicate the root cause is failure to free or pass out t on error, leading to a memory leak. T...

CVE-2022-50754 apparmor: fix a memleak in multi_transaction_new()

In the Linux kernel, the following vulnerability has been resolved: apparmor: fix a memleak in multitransactionnew In multitransactionnew, the variable t is not freed or passed out on the failure of copyfromusert-data, buf, size, which could lead to a memleak. Fix this bug by adding a...

CVE-2023-54070

CVE-2023-54070 relates to the igb driver in the Linux kernel. The issue occurs when SR-IOV is enabled and the igb module is removed; due to a cleanup path regression introduced after commit 50f303496d92, the cleanup in error paths after reinit can cause a hang/crash on systems with max_vfs set to...

CVE-2023-54070 igb: clean up in all error paths when enabling SR-IOV

In the Linux kernel, the following vulnerability has been resolved: igb: clean up in all error paths when enabling SR-IOV After commit 50f303496d92 "igb: Enable SR-IOV after reinit", removing the igb module could hang or crash depending on the machine when the module has been loaded with the maxv...

CVE-2023-54070 igb: clean up in all error paths when enabling SR-IOV

In the Linux kernel, the following vulnerability has been resolved: igb: clean up in all error paths when enabling SR-IOV After commit 50f303496d92 "igb: Enable SR-IOV after reinit", removing the igb module could hang or crash depending on the machine when the module has been loaded with the maxv...

CVE-2025-68729

In the Linux kernel, the following vulnerability has been resolved: wifi: ath12k: Fix MSDU buffer types handling in RX error path Currently, packets received on the REO exception ring from unassociated peers are of MSDU buffer type, while the driver expects link descriptor type packets. These...

CVE-2025-68729

In the Linux kernel, the following vulnerability has been resolved: wifi: ath12k: Fix MSDU buffer types handling in RX error path Currently, packets received on the REO exception ring from unassociated peers are of MSDU buffer type, while the driver expects link descriptor type packets. These...

UBUNTU-CVE-2025-68729

In the Linux kernel, the following vulnerability has been resolved: wifi: ath12k: Fix MSDU buffer types handling in RX error path Currently, packets received on the REO exception ring from unassociated peers are of MSDU buffer type, while the driver expects link descriptor type packets. These...

CVE-2023-54022

In the Linux kernel, the following vulnerability has been resolved: ALSA: usb-audio: Fix potential memory leaks at error path for UMP open The allocation and initialization errors at allocmidiurbs that is called at MIDI 2.0 / UMP device are supposed to be handled at the caller side by invoking...

CVE-2023-54009

In the Linux kernel, the following vulnerability has been resolved: i2c: cadence: cdnsi2cmasterxfer: Fix runtime PM leak on error path The cdnsi2cmasterxfer function gets a runtime PM reference when the function is entered. This reference is released when the function is exited. There is currentl...

CVE-2022-50711

In the Linux kernel, the following vulnerability has been resolved: net: ethernet: mtkethsoc: fix possible memory leak in mtkprobe If mtkwedaddhw has been called, mtkwedexit needs be called in error path or removing module to free the memory allocated in mtkwedaddhw...

CVE-2023-54009

In the Linux kernel, the following vulnerability has been resolved: i2c: cadence: cdnsi2cmasterxfer: Fix runtime PM leak on error path The cdnsi2cmasterxfer function gets a runtime PM reference when the function is entered. This reference is released when the function is exited. There is currentl...