UBUNTU-CVE-2022-49602

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

UBUNTU-CVE-2022-49603

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

UBUNTU-CVE-2022-49638

In the Linux kernel, the following vulnerability has been resolved: icmp: Fix data-races around sysctl. While reading icmp sysctl variables, they can be changed concurrently. So, we need to add READONCE to avoid data-races...

UBUNTU-CVE-2022-49634

In the Linux kernel, the following vulnerability has been resolved: sysctl: Fix data-races in procdou8vecminmax. A sysctl variable is accessed concurrently, and there is always a chance of data-race. So, all readers and writers need some basic protection to avoid load/store-tearing. This patch...

UBUNTU-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...

UBUNTU-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-2022-49640 sysctl: Fix data races in proc_douintvec_minmax().

In the Linux kernel, the following vulnerability has been resolved: sysctl: Fix data races in procdouintvecminmax. A sysctl variable is accessed concurrently, and there is always a chance of data-race. So, all readers and writers need some basic protection to avoid load/store-tearing. This patch...

CVE-2022-49641 sysctl: Fix data races in proc_douintvec().

In the Linux kernel, the following vulnerability has been resolved: sysctl: Fix data races in procdouintvec. A sysctl variable is accessed concurrently, and there is always a chance of data-race. So, all readers and writers need some basic protection to avoid load/store-tearing. This patch change...

CVE-2022-49641 sysctl: Fix data races in proc_douintvec().

In the Linux kernel, the following vulnerability has been resolved: sysctl: Fix data races in procdouintvec. A sysctl variable is accessed concurrently, and there is always a chance of data-race. So, all readers and writers need some basic protection to avoid load/store-tearing. This patch change...

CVE-2022-49640 sysctl: Fix data races in proc_douintvec_minmax().

In the Linux kernel, the following vulnerability has been resolved: sysctl: Fix data races in procdouintvecminmax. A sysctl variable is accessed concurrently, and there is always a chance of data-race. So, all readers and writers need some basic protection to avoid load/store-tearing. This patch...

CVE-2022-49640

The CVE-2022-49640 issue affects the Linux kernel’s sysctl path, specifically proc_douintvec_minmax(). A concurrent access to a sysctl variable led to potential data races; the fix patches the function to use READ_ONCE() and WRITE_ONCE() internally, addressing the data-race on the sysctl side. Th...

CVE-2022-49641

CVE-2022-49641 concerns the Linux kernel sysctl path, where data races in proc_douintvec() could occur due to concurrent access. The fix switches internal access to READ_ONCE() and WRITE_ONCE(), reducing load/store tearing in readers/writers. The patch notes indicate proc_douintvec() is currently...

CVE-2022-49641

In the Linux kernel, the following vulnerability has been resolved: sysctl: Fix data races in procdouintvec. A sysctl variable is accessed concurrently, and there is always a chance of data-race. So, all readers and writers need some basic protection to avoid load/store-tearing. This patch change...

CVE-2022-49640 sysctl: Fix data races in proc_douintvec_minmax().

In the Linux kernel, the following vulnerability has been resolved: sysctl: Fix data races in procdouintvecminmax. A sysctl variable is accessed concurrently, and there is always a chance of data-race. So, all readers and writers need some basic protection to avoid load/store-tearing. This patch...

CVE-2022-49641 sysctl: Fix data races in proc_douintvec().

In the Linux kernel, the following vulnerability has been resolved: sysctl: Fix data races in procdouintvec. A sysctl variable is accessed concurrently, and there is always a chance of data-race. So, all readers and writers need some basic protection to avoid load/store-tearing. This patch change...

CVE-2022-49640

In the Linux kernel, the following vulnerability has been resolved: sysctl: Fix data races in procdouintvecminmax. A sysctl variable is accessed concurrently, and there is always a chance of data-race. So, all readers and writers need some basic protection to avoid load/store-tearing. This patch...

CVE-2022-49638

CVE-2022-49638 affects the Linux kernel ICMP subsystem. It arises from data races when reading icmp sysctl variables, which can be changed concurrently. The fix adds READ_ONCE() around these reads. According to the descriptor, impact is Availability (HIGH) with no confidentiality or integrity imp...

CVE-2022-49639 cipso: Fix data-races around sysctl.

In the Linux kernel, the following vulnerability has been resolved: cipso: Fix data-races around sysctl. While reading cipso sysctl variables, they can be changed concurrently. So, we need to add READONCE to avoid data-races...

CVE-2022-49639 cipso: Fix data-races around sysctl.

In the Linux kernel, the following vulnerability has been resolved: cipso: Fix data-races around sysctl. While reading cipso sysctl variables, they can be changed concurrently. So, we need to add READONCE to avoid data-races...

CVE-2022-49638 icmp: Fix data-races around sysctl.

In the Linux kernel, the following vulnerability has been resolved: icmp: Fix data-races around sysctl. While reading icmp sysctl variables, they can be changed concurrently. So, we need to add READONCE to avoid data-races...