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CVE-2024-56660— net/mlx5: DR, prevent potential error pointer dereference

EPSS 0.02% · P5

Affected Version Matrix 10

VendorProductVersion RangeStatus
LinuxLinux11a45def2e197532c46aa908dedd52bc1ee378a2< 61f720e801443d4e2a3c0261eda4ad8431458dcaaffected
11a45def2e197532c46aa908dedd52bc1ee378a2< 325cf73a1b449fea3158ab99d03a7a717aad1618affected
11a45def2e197532c46aa908dedd52bc1ee378a2< a59c61a1869ceefc65ef02886f91e8cd0062211faffected
11a45def2e197532c46aa908dedd52bc1ee378a2< 11776cff0b563c8b8a4fa76cab620bfb633a8cb8affected
5.16affected
< 5.16unaffected
6.1.121≤ 6.1.*unaffected
6.6.67≤ 6.6.*unaffected
… +2 more rows
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I. Basic Information for CVE-2024-56660

Vulnerability Information
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Vulnerability Title
net/mlx5: DR, prevent potential error pointer dereference
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: net/mlx5: DR, prevent potential error pointer dereference The dr_domain_add_vport_cap() function generally returns NULL on error but sometimes we want it to return ERR_PTR(-EBUSY) so the caller can retry. The problem here is that "ret" can be either -EBUSY or -ENOMEM and if it's and -ENOMEM then the error pointer is propogated back and eventually dereferenced in dr_ste_v0_build_src_gvmi_qpn_tag().
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Linux kernel 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Linux kernel是美国Linux基金会的开源操作系统Linux所使用的内核。 Linux kernel存在安全漏洞，该漏洞源于net/mlx5模块中错误的指针解引用。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

VendorProductAffected VersionsCPESubscribe
LinuxLinux 11a45def2e197532c46aa908dedd52bc1ee378a2 ~ 61f720e801443d4e2a3c0261eda4ad8431458dca -
LinuxLinux 5.16 -

II. Public POCs for CVE-2024-56660

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III. Intelligence Information for CVE-2024-56660

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Same Patch Batch · Linux · 2024-12-27 · 221 CVEs total

CVE-2024-56606af_packet: avoid erroring out after sock_init_data() in packet_create()
CVE-2024-56592bpf: Call free_htab_elem() after htab_unlock_bucket()
CVE-2024-56594drm/amdgpu: set the right AMDGPU sg segment limitation
CVE-2024-56595jfs: add a check to prevent array-index-out-of-bounds in dbAdjTree
CVE-2024-56596jfs: fix array-index-out-of-bounds in jfs_readdir
CVE-2024-56597jfs: fix shift-out-of-bounds in dbSplit
CVE-2024-56598jfs: array-index-out-of-bounds fix in dtReadFirst
CVE-2024-56599wifi: ath10k: avoid NULL pointer error during sdio remove
CVE-2024-56601net: inet: do not leave a dangling sk pointer in inet_create()
CVE-2024-56600net: inet6: do not leave a dangling sk pointer in inet6_create()
CVE-2024-56602net: ieee802154: do not leave a dangling sk pointer in ieee802154_create()
CVE-2024-56603net: af_can: do not leave a dangling sk pointer in can_create()
CVE-2024-56604Bluetooth: RFCOMM: avoid leaving dangling sk pointer in rfcomm_sock_alloc()
CVE-2024-56605Bluetooth: L2CAP: do not leave dangling sk pointer on error in l2cap_sock_create()
CVE-2024-56617cacheinfo: Allocate memory during CPU hotplug if not done from the primary CPU
CVE-2024-56614xsk: fix OOB map writes when deleting elements
CVE-2024-56615bpf: fix OOB devmap writes when deleting elements
CVE-2024-56616drm/dp_mst: Fix MST sideband message body length check
CVE-2024-56613sched/numa: fix memory leak due to the overwritten vma->numab_state
CVE-2024-56618pmdomain: imx: gpcv2: Adjust delay after power up handshake

Showing top 20 of 221 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux

V. Comments for CVE-2024-56660

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