EUVD-2023-60390

In the Linux kernel, the following vulnerability has been resolved: net/sched: taprio: Limit TCATAPRIOATTRSCHEDCYCLETIME to INTMAX. syzkaller found zero division error 0 in divs64rem called from getcycletimeelapsed, where sched-cycletime is the divisor. We have tests in parsetaprioschedule so tha...

EUVD-2023-60408

In the Linux kernel, the following vulnerability has been resolved: ASoC: SOF: avoid a NULL dereference with unsupported widgets If an IPC4 topology contains an unsupported widget, its .moduleinfo field won't be set, then sofipc4routesetup will cause a kernel Oops trying to dereference it. Add a...

EUVD-2022-55861

In the Linux kernel, the following vulnerability has been resolved: net: dsa: tag8021q: avoid leaking ctx on dsatag8021qregister error path If dsatag8021qsetup fails, for example due to the inability of the device to install a VLAN, the tag8021q context of the switch will leak. Make sure it is...

CVE-2023-54294

In the Linux kernel, the following vulnerability has been resolved: md/raid10: fix memleak of md thread In raid10run, if setupconf succeed and raid10run failed before setting 'mddev-thread', then in the error path 'conf-thread' is not freed. Fix the problem by setting 'mddev-thread' right after...

CVE-2023-54294

In the Linux kernel, the following vulnerability has been resolved: md/raid10: fix memleak of md thread In raid10run, if setupconf succeed and raid10run failed before setting 'mddev-thread', then in the error path 'conf-thread' is not freed. Fix the problem by setting 'mddev-thread' right after...

UBUNTU-CVE-2023-54231

In the Linux kernel, the following vulnerability has been resolved: net: libwx: fix memory leak in wxsetuprxresources When wxallocpagepool failed in wxsetuprxresources, it doesn't release DMA buffer. Add dmafreecoherent in the error path to release the DMA buffer...

CVE-2023-54193

In the Linux kernel, the following vulnerability has been resolved: net/sched: clsapi: remove blockcb from driverlist before freeing Error handler of tcfblockbind frees the whole bo-cblist on error. However, by that time the flowblockcb instances are already in the driver list because driver...

CVE-2022-50837

In the Linux kernel, the following vulnerability has been resolved: net: dsa: tag8021q: avoid leaking ctx on dsatag8021qregister error path If dsatag8021qsetup fails, for example due to the inability of the device to install a VLAN, the tag8021q context of the switch will leak. Make sure it is...

UBUNTU-CVE-2022-50837

In the Linux kernel, the following vulnerability has been resolved: net: dsa: tag8021q: avoid leaking ctx on dsatag8021qregister error path If dsatag8021qsetup fails, for example due to the inability of the device to install a VLAN, the tag8021q context of the switch will leak. Make sure it is...

CVE-2023-54294 md/raid10: fix memleak of md thread

In the Linux kernel, the following vulnerability has been resolved: md/raid10: fix memleak of md thread In raid10run, if setupconf succeed and raid10run failed before setting 'mddev-thread', then in the error path 'conf-thread' is not freed. Fix the problem by setting 'mddev-thread' right after...

CVE-2023-54294 md/raid10: fix memleak of md thread

In the Linux kernel, the following vulnerability has been resolved: md/raid10: fix memleak of md thread In raid10run, if setupconf succeed and raid10run failed before setting 'mddev-thread', then in the error path 'conf-thread' is not freed. Fix the problem by setting 'mddev-thread' right after...

CVE-2023-54275 wifi: ath11k: Fix memory leak in ath11k_peer_rx_frag_setup

In the Linux kernel, the following vulnerability has been resolved: wifi: ath11k: Fix memory leak in ath11kpeerrxfragsetup cryptoallocshash allocates resources, which should be released by cryptofreeshash. When ath11kpeerfind fails, there has memory leak. Add missing cryptofreeshash to fix this...

CVE-2023-54275

In the Linux kernel, the following vulnerability has been resolved: wifi: ath11k: Fix memory leak in ath11kpeerrxfragsetup cryptoallocshash allocates resources, which should be released by cryptofreeshash. When ath11kpeerfind fails, there has memory leak. Add missing cryptofreeshash to fix this...

CVE-2023-54162

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix possible memory leak in smb2lock argv needs to be free when setupasyncwork fails or when the current process is woken up...

CVE-2023-54162

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix possible memory leak in smb2lock argv needs to be free when setupasyncwork fails or when the current process is woken up...

UBUNTU-CVE-2023-54162

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix possible memory leak in smb2lock argv needs to be free when setupasyncwork fails or when the current process is woken up...

CVE-2023-54233 ASoC: SOF: avoid a NULL dereference with unsupported widgets

In the Linux kernel, the following vulnerability has been resolved: ASoC: SOF: avoid a NULL dereference with unsupported widgets If an IPC4 topology contains an unsupported widget, its .moduleinfo field won't be set, then sofipc4routesetup will cause a kernel Oops trying to dereference it. Add a...

CVE-2022-50837 net: dsa: tag_8021q: avoid leaking ctx on dsa_tag_8021q_register() error path

In the Linux kernel, the following vulnerability has been resolved: net: dsa: tag8021q: avoid leaking ctx on dsatag8021qregister error path If dsatag8021qsetup fails, for example due to the inability of the device to install a VLAN, the tag8021q context of the switch will leak. Make sure it is...

CVE-2022-50837 net: dsa: tag_8021q: avoid leaking ctx on dsa_tag_8021q_register() error path

In the Linux kernel, the following vulnerability has been resolved: net: dsa: tag8021q: avoid leaking ctx on dsatag8021qregister error path If dsatag8021qsetup fails, for example due to the inability of the device to install a VLAN, the tag8021q context of the switch will leak. Make sure it is...

CVE-2022-50836 remoteproc: sysmon: fix memory leak in qcom_add_sysmon_subdev()

In the Linux kernel, the following vulnerability has been resolved: remoteproc: sysmon: fix memory leak in qcomaddsysmonsubdev The kfree should be called when ofirqgetbyname fails or devmrequestthreadedirq fails in qcomaddsysmonsubdev, otherwise there will be a memory leak, so add kfree to fix it...