CVE-2022-49589 igmp: Fix data-races around sysctl_igmp_qrv.

In the Linux kernel, the following vulnerability has been resolved: igmp: Fix data-races around sysctligmpqrv. While reading sysctligmpqrv, it can be changed concurrently. Thus, we need to add READONCE to its readers. This test can be packed into a helper, so such changes will be in the follow-up...

CVE-2022-49589

In the Linux kernel, the following vulnerability has been resolved: igmp: Fix data-races around sysctligmpqrv. While reading sysctligmpqrv, it can be changed concurrently. Thus, we need to add READONCE to its readers. This test can be packed into a helper, so such changes will be in the follow-up...

CVE-2022-49588 tcp: Fix data-races around sysctl_tcp_migrate_req.

In the Linux kernel, the following vulnerability has been resolved: tcp: Fix data-races around sysctltcpmigratereq. While reading sysctltcpmigratereq, it can be changed concurrently. Thus, we need to add READONCE to its readers...

CVE-2022-49588

In the Linux kernel, the following vulnerability has been resolved: tcp: Fix data-races around sysctltcpmigratereq. While reading sysctltcpmigratereq, it can be changed concurrently. Thus, we need to add READONCE to its readers...

CVE-2022-49588

CVE-2022-49588 corresponds to a data-race in the Linux kernel’s TCP sysctl_migrate_req reader. The vulnerability arises from concurrent reading of sysctl_tcp_migrate_req, which could be changed during access. The fix adds READ_ONCE() to the readers to prevent races. Affected component is the kern...

CVE-2022-49587

In the Linux kernel, the following vulnerability has been resolved: tcp: Fix a data-race around sysctltcpnotsentlowat. While reading sysctltcpnotsentlowat, it can be changed concurrently. Thus, we need to add READONCE to its reader...

CVE-2022-49586 tcp: Fix data-races around sysctl_tcp_fastopen.

In the Linux kernel, the following vulnerability has been resolved: tcp: Fix data-races around sysctltcpfastopen. While reading sysctltcpfastopen, it can be changed concurrently. Thus, we need to add READONCE to its readers...

CVE-2022-49586

In the Linux kernel, the following vulnerability has been resolved: tcp: Fix data-races around sysctltcpfastopen. While reading sysctltcpfastopen, it can be changed concurrently. Thus, we need to add READONCE to its readers...

CVE-2022-49579 ipv4: Fix data-races around sysctl_fib_multipath_hash_policy.

In the Linux kernel, the following vulnerability has been resolved: ipv4: Fix data-races around sysctlfibmultipathhashpolicy. While reading sysctlfibmultipathhashpolicy, it can be changed concurrently. Thus, we need to add READONCE to its readers...

CVE-2022-49580 ipv4: Fix a data-race around sysctl_fib_multipath_use_neigh.

In the Linux kernel, the following vulnerability has been resolved: ipv4: Fix a data-race around sysctlfibmultipathuseneigh. While reading sysctlfibmultipathuseneigh, it can be changed concurrently. Thus, we need to add READONCE to its reader...

CVE-2022-49576

CVE-2022-49576 is a Linux kernel vulnerability in IPv4 sysctl_fib_multipath_hash_fields where readers could observe data races while the value is updated concurrently. The root cause is concurrent modification without proper synchronization; fix implemented by adding READ_ONCE() to the readers. T...

CVE-2022-49573 tcp: Fix a data-race around sysctl_tcp_early_retrans.

In the Linux kernel, the following vulnerability has been resolved: tcp: Fix a data-race around sysctltcpearlyretrans. While reading sysctltcpearlyretrans, it can be changed concurrently. Thus, we need to add READONCE to its reader...

CVE-2022-49573

In the Linux kernel, the following vulnerability has been resolved: tcp: Fix a data-race around sysctltcpearlyretrans. While reading sysctltcpearlyretrans, it can be changed concurrently. Thus, we need to add READONCE to its reader...

CVE-2022-49574

In the Linux kernel, the following vulnerability has been resolved: tcp: Fix data-races around sysctltcprecovery. While reading sysctltcprecovery, it can be changed concurrently. Thus, we need to add READONCE to its readers...

CVE-2022-49572

CVE-2022-49572 affects the Linux kernel tcp path. The issue is a data race around reading the sysctl_tcp_slow_start_after_idle variable, where reads could race with concurrent writes. The published fix adds a READ_ONCE() to the readers to prevent concurrent modification during reads. The vulnerab...

CVE-2024-57934

A flaw was found in the Kernel Function Graph Tracer module in the Linux kernel. A race condition between checking and updating the fgrapharray can cause a NULL pointer dereference, causing a crash and resulting in a denial of service...

CVE-2024-57934

In the Linux kernel, the following vulnerability has been resolved: fgraph: Add READONCE when accessing fgrapharray In ftracereturntohandler, a loop iterates over the fgrapharray elements, which are fgraphops. The loop checks if an element is a fgraphstub to prevent using a fgraphstub afterward...

CVE-2024-57934 fgraph: Add READ_ONCE() when accessing fgraph_array[]

In the Linux kernel, the following vulnerability has been resolved: fgraph: Add READONCE when accessing fgrapharray In ftracereturntohandler, a loop iterates over the fgrapharray elements, which are fgraphops. The loop checks if an element is a fgraphstub to prevent using a fgraphstub afterward...

CVE-2024-57934

The CVE-2024-57934 entry concerns a race in Linux kernel fgraph handling where fgraph_array[] access can race with updates to a fgraph_stub, potentially triggering a NULL pointer dereference. The fixed patch adds READ_ONCE() protection when accessing fgraph_array[] to ensure consistency between t...

CVE-2024-57934 fgraph: Add READ_ONCE() when accessing fgraph_array[]

In the Linux kernel, the following vulnerability has been resolved: fgraph: Add READONCE when accessing fgrapharray In ftracereturntohandler, a loop iterates over the fgrapharray elements, which are fgraphops. The loop checks if an element is a fgraphstub to prevent using a fgraphstub afterward...