CVE-2022-48934

In the Linux kernel, the following vulnerability has been resolved: nfp: flower: Fix a potential leak in nfptunneladdsharedmac idasimpleget returns an id between min 0 and max NFPMAXMACINDEX inclusive. So NFPMAXMACINDEX 0xff is a valid id. In order for the error handling path to work correctly, t...

CVE-2022-48934 nfp: flower: Fix a potential leak in nfp_tunnel_add_shared_mac()

In the Linux kernel, the following vulnerability has been resolved: nfp: flower: Fix a potential leak in nfptunneladdsharedmac idasimpleget returns an id between min 0 and max NFPMAXMACINDEX inclusive. So NFPMAXMACINDEX 0xff is a valid id. In order for the error handling path to work correctly, t...

CVE-2022-48934

CVE-2022-48934 affects the Linux kernel code for nfp: flower. The issue is a leak in nfp_tunnel_add_shared_mac() related to ida_simple_get() returning an id in 0..NFP_MAX_MAC_INDEX (0xff) and the error path requiring the invalid ida_idx not to be within that range. The fix is to set the invalid v...

CVE-2022-48934 nfp: flower: Fix a potential leak in nfp_tunnel_add_shared_mac()

In the Linux kernel, the following vulnerability has been resolved: nfp: flower: Fix a potential leak in nfptunneladdsharedmac idasimpleget returns an id between min 0 and max NFPMAXMACINDEX inclusive. So NFPMAXMACINDEX 0xff is a valid id. In order for the error handling path to work correctly, t...

RXSA-2024:4928 Moderate: kernel security update

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: block: null pointer dereference in ioctl.c when length and logical block size are misaligned CVE-2023-52458 kernel: ext4: avoid allocating blocks from corrupted group in ext4mbtrybestfoun...

A memory leak in the nfp_abm_u32_knode_replace() function in drivers/net/ethernet/netronome/nfp/abm/cls.c in the Linux kernel before 5.3.6 allows attackers to cause a denial of service (memory consumption) aka CID-78beef629fd9. NOTE: This has been argued as not a valid vulnerability. The upstream commit 78beef629fd9 was reverted

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Important: Red Hat Security Advisory: kernel security update

An update for kernel is now available for Red Hat Enterprise Linux 9.2 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for...

kernel security update

An update is available for kernel. This update affects Rocky Linux 9. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list The kernel packages contain the Linux kernel, the core of any Linux operating...

Oracle Linux 9 : kernel (ELSA-2024-4928)

The remote Oracle Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2024-4928 advisory. - mlxbfgige: call requestirq after NAPI initialized Kamal Heib RHEL-43012 RHEL-37179 CVE-2024-35907 - mlxbfgige: stop PHY during open error paths Kamal...

Moderate: Red Hat Security Advisory: kernel security update

An update for kernel is now available for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the...

kernel: nfp: flower: handle acti_netdevs allocation failure

A vulnerability was found in the Linux kernel's ethernet lagconf.c driver in the nfpfllagdowork function, where a NULL pointer dereference can occur due to a lack of proper checks. The scenario is caused when the function attempts to call kmallocarray, which returns as NULL because the physical...

RHEL 9 : kernel (RHSA-2024:4928)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2024:4928 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: block: null pointer dereferenc...

SUSE CVE-2021-47516

In the Linux kernel, the following vulnerability has been resolved: nfp: Fix memory leak in nfpcppareacacheadd In line 800 1, nfpcppareaalloc allocates and initializes a CPP area structure. But in line 807 2, when the cache is allocated failed, this CPP area structure is not freed, which will...

CVE-2021-47516

In the Linux kernel, the following vulnerability has been resolved: nfp: Fix memory leak in nfpcppareacacheadd In line 800 1, nfpcppareaalloc allocates and initializes a CPP area structure. But in line 807 2, when the cache is allocated failed, this CPP area structure is not freed, which will...

CVE-2021-47516

In the Linux kernel, the following vulnerability has been resolved: nfp: Fix memory leak in nfpcppareacacheadd In line 800 1, nfpcppareaalloc allocates and initializes a CPP area structure. But in line 807 2, when the cache is allocated failed, this CPP area structure is not freed, which will...

CVE-2021-47516

In the Linux kernel, the following vulnerability has been resolved: nfp: Fix memory leak in nfpcppareacacheadd In line 800 1, nfpcppareaalloc allocates and initializes a CPP area structure. But in line 807 2, when the cache is allocated failed, this CPP area structure is not freed, which will...

CVE-2021-47516

In the Linux kernel, the following vulnerability has been resolved: nfp: Fix memory leak in nfpcppareacacheadd In line 800 1, nfpcppareaalloc allocates and initializes a CPP area structure. But in line 807 2, when the cache is allocated failed, this CPP area structure is not freed, which will...

UBUNTU-CVE-2021-47516

In the Linux kernel, the following vulnerability has been resolved: nfp: Fix memory leak in nfpcppareacacheadd In line 800 1, nfpcppareaalloc allocates and initializes a CPP area structure. But in line 807 2, when the cache is allocated failed, this CPP area structure is not freed, which will...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in Linux kernel, which stems from a memory leak vulnerability in nfpcppareacacheadd...

SUSE CVE-2024-27046

In the Linux kernel, the following vulnerability has been resolved: nfp: flower: handle actinetdevs allocation failure The kmallocarray in nfpfllagdowork will return null, if the physical memory has run out. As a result, if we dereference the actinetdevs, the null pointer dereference bugs will...