CVE-2024-50155

In the Linux kernel, the following vulnerability has been resolved: netdevsim: use condresched in nsimdevtrapreportwork I am still seeing many syzbot reports hinting that syzbot might fool nsimdevtrapreportwork with hundreds of ports 1 Lets use condresched, and systemunboundwq instead of implicit...

PT-2024-19852 · Qualcomm · Qualcomm Snapdragon Compute

Name of the Vulnerable Software and Affected Versions: Qualcomm Snapdragon Compute up to WSA8845H EVA driver affected versions not specified Description: The issue is related to memory corruption that occurs when a user invokes an IOCTL command from user-space and modifies the original packet siz...

RHEL 7 : openstack-cinder, openstack-glance, and openstack-nova (RHSA-2017:0282)

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2017:0282 advisory. The Oslo concurrency library has utilities for safely running multi-thread, multi-process applications using locking mechanisms, and for running...

RHEL 6 / 7 : openstack-nova (RHSA-2015:1898)

The remote Redhat Enterprise Linux 6 / 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2015:1898 advisory. OpenStack Compute nova launches and schedules large networks of virtual machines, creating a redundant and scalable cloud computing...

CVE-2024-50083 tcp: fix mptcp DSS corruption due to large pmtu xmit

In the Linux kernel, the following vulnerability has been resolved: tcp: fix mptcp DSS corruption due to large pmtu xmit Syzkaller was able to trigger a DSS corruption: TCP: requestsocksubflowv4: Possible SYN flooding on port :::20002. Sending cookies. ------------ cut here ------------ WARNING:...

Virtuozzo Hybrid Infrastructure 6.3 (6.3.0-170)

In this release, Virtuozzo Hybrid Infrastructure provides a range of new features that cover the compute service and our ecosystem of backup and disaster recovery solutions. Additionally, this release delivers stability and security improvements, and addresses issues found in previous releases...

Virtuozzo Hybrid Infrastructure 6.1 Update 1 Hotfix 7 (6.1.1-59)

This update provides stability and security fixes. Vulnerability id: VSTOR-86581 Fixed an issue with iSCSI persistent reservations. Vulnerability id: VSTOR-90084 A stability improvement for the compute service. Vulnerability id: VSTOR-90793 Fixed an error with extending volumes. Vulnerability id:...

CVE-2024-50034

In the Linux kernel, the following vulnerability has been resolved: net/smc: fix lacks of icsksynmss with IPPROTOSMC Eric report a panic on IPPROTOSMC, and give the facts that when INETPROTOSWICSK was set, icsk-icsksyncmss must be set too. Bug: Unable to handle kernel NULL pointer dereference at...

CVE-2024-50035

In the Linux kernel, the following vulnerability has been resolved: ppp: fix pppasyncencode illegal access syzbot reported an issue in pppasyncencode 1 In this case, pppoesendmsg is called with a zero size. Then pppasyncencode is called with an empty skb. BUG: KMSAN: uninit-value in pppasyncencod...

CVE-2024-50033

In the Linux kernel, the following vulnerability has been resolved: slip: make slhcremember more robust against malicious packets syzbot found that slhcremember was missing checks against malicious packets 1. slhcremember only checked the size of the packet was at least 20, which is not good...

CVE-2022-49014 net: tun: Fix use-after-free in tun_detach()

In the Linux kernel, the following vulnerability has been resolved: net: tun: Fix use-after-free in tundetach syzbot reported use-after-free in tundetach 1. This causes call trace like below: ================================================================== BUG: KASAN: use-after-free in...

CVE-2022-48956 ipv6: avoid use-after-free in ip6_fragment()

In the Linux kernel, the following vulnerability has been resolved: ipv6: avoid use-after-free in ip6fragment Blamed commit claimed rcureadlock was held by ip6fragment callers. It seems to not be always true, at least for UDP stack. syzbot reported: BUG: KASAN: use-after-free in ip6dstidev...

CVE-2022-48956 ipv6: avoid use-after-free in ip6_fragment()

In the Linux kernel, the following vulnerability has been resolved: ipv6: avoid use-after-free in ip6fragment Blamed commit claimed rcureadlock was held by ip6fragment callers. It seems to not be always true, at least for UDP stack. syzbot reported: BUG: KASAN: use-after-free in ip6dstidev...

CVE-2024-50035

CVE-2024-50035 affects the Linux kernel PPP path, specifically a fault in ppp_async_encode() that can be triggered by a zero-size pppoe_sendmsg() followed by an empty skb, leading to a possible uninitialized access (KMSAN) in drivers/net/ppp/ppp_async.c. The issue was fixed in upstream Linux comm...

CVE-2024-50035 ppp: fix ppp_async_encode() illegal access

In the Linux kernel, the following vulnerability has been resolved: ppp: fix pppasyncencode illegal access syzbot reported an issue in pppasyncencode 1 In this case, pppoesendmsg is called with a zero size. Then pppasyncencode is called with an empty skb. BUG: KMSAN: uninit-value in pppasyncencod...

CVE-2024-50033 slip: make slhc_remember() more robust against malicious packets

In the Linux kernel, the following vulnerability has been resolved: slip: make slhcremember more robust against malicious packets syzbot found that slhcremember was missing checks against malicious packets 1. slhcremember only checked the size of the packet was at least 20, which is not good...

CVE-2024-50033 slip: make slhc_remember() more robust against malicious packets

In the Linux kernel, the following vulnerability has been resolved: slip: make slhcremember more robust against malicious packets syzbot found that slhcremember was missing checks against malicious packets 1. slhcremember only checked the size of the packet was at least 20, which is not good...

CVE-2024-50034 net/smc: fix lacks of icsk_syn_mss with IPPROTO_SMC

In the Linux kernel, the following vulnerability has been resolved: net/smc: fix lacks of icsksynmss with IPPROTOSMC Eric report a panic on IPPROTOSMC, and give the facts that when INETPROTOSWICSK was set, icsk-icsksyncmss must be set too. Bug: Unable to handle kernel NULL pointer dereference at...

CVE-2024-50033

CVE-2024-50033 is a Linux kernel issue in the SLIP driver (drivers/net/slip/slhc.c). The root cause was that slhc_remember() did not adequately validate malicious packets, only checking that the packet length was at least 20 bytes. This allowed malformed frames to slip through without ensuring th...

CVE-2024-50034

CVE-2024-50034 affects the Linux kernel net/smc, where INET_PROTOSW_ICSK can leave icsk_sync_mss unset for IPPROTO_SMC, triggering a NULL pointer dereference panic. The provided trace indicates a kernel oops when handling IPPROTO_SMC, with a failed icsk_mss synchronization. A patch sequence in st...