CVE-2022-49597

In CVE-2022-49597, the Linux kernel tcp code suffers a data-race around sysctl_tcp_base_mss when reading sysctl_tcp_base_mss concurrently. The fix adds READ_ONCE() to the readers to prevent races. Connected advisories (Astra Unity/ EulerOS OSS) echo the same description and reference kernel commi...

CVE-2022-49596 tcp: Fix data-races around sysctl_tcp_min_snd_mss.

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

CVE-2022-49596

The CVE-2022-49596 entry targets the Linux kernel vulnerability in the sysctl_tcp_min_snd_mss reader. The publicly provided details state a data race occurs when reading sysctl_tcp_min_snd_mss, as it can be changed concurrently. The fix introduced is to add READ_ONCE() to the readers of this sysc...

CVE-2022-49590 igmp: Fix data-races around sysctl_igmp_llm_reports.

In the Linux kernel, the following vulnerability has been resolved: igmp: Fix data-races around sysctligmpllmreports. While reading sysctligmpllmreports, 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...

CVE-2022-49590

In the Linux kernel, the following vulnerability has been resolved: igmp: Fix data-races around sysctligmpllmreports. While reading sysctligmpllmreports, 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...

CVE-2022-49589

CVE-2022-49589 affects the Linux kernel igmp subsystem: a data race occurs while reading sysctl_igmp_qrv, since the value could be changed concurrently. The fix described in the description is to add READ_ONCE() to readers of net->ipv4.sysctl_igmp_qrv, with follow-up changes planned after net ...

CVE-2022-49590 igmp: Fix data-races around sysctl_igmp_llm_reports.

In the Linux kernel, the following vulnerability has been resolved: igmp: Fix data-races around sysctligmpllmreports. While reading sysctligmpllmreports, 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...

CVE-2022-49590

Summary : CVE-2022-49590 targets the Linux kernel IGMP subsystem, specifically a data race in reading sysctl_igmp_llm_reports that can occur when the value is changed concurrently. The documented fix adds READ_ONCE() to readers of net.ipv4.sysctl_igmp_llm_reports to prevent races. The vulnerabili...

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 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 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-2022-49588 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 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 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

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-2022-49586 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-2022-49585

In the Linux kernel, the following vulnerability has been resolved: tcp: Fix data-races around sysctltcpfastopenblackholetimeout. While reading sysctltcpfastopenblackholetimeout, 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-2022-49586 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...