CVE-2022-49931

In the Linux kernel, the following vulnerability has been resolved: IB/hfi1: Correctly move list in scdisable Commit 13bac861952a "IB/hfi1: Fix abba locking issue with scdisable" incorrectly tries to move a list from one list head to another. The result is a kernel crash. The crash is triggered...

DEBIAN-CVE-2022-49931

In the Linux kernel, the following vulnerability has been resolved: IB/hfi1: Correctly move list in scdisable Commit 13bac861952a "IB/hfi1: Fix abba locking issue with scdisable" incorrectly tries to move a list from one list head to another. The result is a kernel crash. The crash is triggered...

CVE-2022-49894

In the Linux kernel, the following vulnerability has been resolved: cxl/region: Fix region HPA ordering validation Some regions may not have any address space allocated. Skip them when validating HPA order otherwise a crash like the following may result: devmcxladdregion: cxlacpi cxlacpi.0:...

DEBIAN-CVE-2022-49839

In the Linux kernel, the following vulnerability has been resolved: scsi: scsitransportsas: Fix error handling in sasphyadd If transportadddevice fails in sasphyadd, the kernel will crash trying to delete the device in transportremovedevice called from sasremovehost. Unable to handle kernel NULL...

CVE-2022-49781

In the Linux kernel, the following vulnerability has been resolved: perf/x86/amd: Fix crash due to race between amdpmuenableall, perf NMI and throttling amdpmuenableall does: if !testbitidx, cpuc-activemask continue; amdpmuenableeventcpuc-eventsidx; A perf NMI of another event can come between...

UBUNTU-CVE-2022-49781

In the Linux kernel, the following vulnerability has been resolved: perf/x86/amd: Fix crash due to race between amdpmuenableall, perf NMI and throttling amdpmuenableall does: if !testbitidx, cpuc-activemask continue; amdpmuenableeventcpuc-eventsidx; A perf NMI of another event can come between...

UBUNTU-CVE-2022-49931

In the Linux kernel, the following vulnerability has been resolved: IB/hfi1: Correctly move list in scdisable Commit 13bac861952a "IB/hfi1: Fix abba locking issue with scdisable" incorrectly tries to move a list from one list head to another. The result is a kernel crash. The crash is triggered...

UBUNTU-CVE-2022-49869

In the Linux kernel, the following vulnerability has been resolved: bnxten: Fix possible crash in bnxthwrmsetcoal During the error recovery sequence, the rtnllock is not held for the entire duration and some datastructures may be freed during the sequence. Check for the BNXTSTATEOPEN flag instead...

CVE-2022-49931 IB/hfi1: Correctly move list in sc_disable()

In the Linux kernel, the following vulnerability has been resolved: IB/hfi1: Correctly move list in scdisable Commit 13bac861952a "IB/hfi1: Fix abba locking issue with scdisable" incorrectly tries to move a list from one list head to another. The result is a kernel crash. The crash is triggered...

CVE-2022-49931

CVE-2022-49931 applies to the Linux kernel’s IB/hfi1 driver. The issue was an incorrect list-move in sc_disable(), which could trigger a kernel NULL pointer dereference/crash when a link goes down and there are waiters for a send to complete. The authoritative fix was to replace the faulty list-m...

CVE-2022-49931 IB/hfi1: Correctly move list in sc_disable()

In the Linux kernel, the following vulnerability has been resolved: IB/hfi1: Correctly move list in scdisable Commit 13bac861952a "IB/hfi1: Fix abba locking issue with scdisable" incorrectly tries to move a list from one list head to another. The result is a kernel crash. The crash is triggered...

CVE-2022-49931 IB/hfi1: Correctly move list in sc_disable()

In the Linux kernel, the following vulnerability has been resolved: IB/hfi1: Correctly move list in scdisable Commit 13bac861952a "IB/hfi1: Fix abba locking issue with scdisable" incorrectly tries to move a list from one list head to another. The result is a kernel crash. The crash is triggered...

CVE-2022-49894 cxl/region: Fix region HPA ordering validation

In the Linux kernel, the following vulnerability has been resolved: cxl/region: Fix region HPA ordering validation Some regions may not have any address space allocated. Skip them when validating HPA order otherwise a crash like the following may result: devmcxladdregion: cxlacpi cxlacpi.0:...

CVE-2022-49869 bnxt_en: Fix possible crash in bnxt_hwrm_set_coal()

In the Linux kernel, the following vulnerability has been resolved: bnxten: Fix possible crash in bnxthwrmsetcoal During the error recovery sequence, the rtnllock is not held for the entire duration and some datastructures may be freed during the sequence. Check for the BNXTSTATEOPEN flag instead...

CVE-2022-49869 bnxt_en: Fix possible crash in bnxt_hwrm_set_coal()

In the Linux kernel, the following vulnerability has been resolved: bnxten: Fix possible crash in bnxthwrmsetcoal During the error recovery sequence, the rtnllock is not held for the entire duration and some datastructures may be freed during the sequence. Check for the BNXTSTATEOPEN flag instead...

CVE-2022-49839

CVE-2022-49839 : In the Linux kernel, the scsi_transport_sas path sas_phy_add() could crash if transport_add_device() failed, since error handling did not account for a NULL device during transport_remove_device() invoked from sas_remove_host(). The issue is mitigated by the upstream fix to check...

CVE-2022-49839 scsi: scsi_transport_sas: Fix error handling in sas_phy_add()

In the Linux kernel, the following vulnerability has been resolved: scsi: scsitransportsas: Fix error handling in sasphyadd If transportadddevice fails in sasphyadd, the kernel will crash trying to delete the device in transportremovedevice called from sasremovehost. Unable to handle kernel NULL...

CVE-2022-49839 scsi: scsi_transport_sas: Fix error handling in sas_phy_add()

In the Linux kernel, the following vulnerability has been resolved: scsi: scsitransportsas: Fix error handling in sasphyadd If transportadddevice fails in sasphyadd, the kernel will crash trying to delete the device in transportremovedevice called from sasremovehost. Unable to handle kernel NULL...

CVE-2022-49839 scsi: scsi_transport_sas: Fix error handling in sas_phy_add()

In the Linux kernel, the following vulnerability has been resolved: scsi: scsitransportsas: Fix error handling in sasphyadd If transportadddevice fails in sasphyadd, the kernel will crash trying to delete the device in transportremovedevice called from sasremovehost. Unable to handle kernel NULL...

CVE-2022-49781 perf/x86/amd: Fix crash due to race between amd_pmu_enable_all, perf NMI and throttling

In the Linux kernel, the following vulnerability has been resolved: perf/x86/amd: Fix crash due to race between amdpmuenableall, perf NMI and throttling amdpmuenableall does: if !testbitidx, cpuc-activemask continue; amdpmuenableeventcpuc-eventsidx; A perf NMI of another event can come between...