CVE-2024-27047NULL Pointer Dereference in Linux

Severity
5.5MEDIUMNVD
OSV7.0OSV6.5
EPSS
0.0%
top 98.49%
CISA KEV
Not in KEV
Exploit
No known exploits
Timeline
PublishedMay 1
Latest updateJul 26

Description

In the Linux kernel, the following vulnerability has been resolved: net: phy: fix phy_get_internal_delay accessing an empty array The phy_get_internal_delay function could try to access to an empty array in the case that the driver is calling phy_get_internal_delay without defining delay_values and rx-internal-delay-ps or tx-internal-delay-ps is defined to 0 in the device-tree. This will lead to "unable to handle kernel NULL pointer dereference at virtual address 0". To avoid this kernel oops,

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HExploitability: 1.8 | Impact: 3.6

Affected Packages9 packages

NVDlinux/linux_kernel5.95.10.214+5
Debianlinux/linux_kernel< 5.10.216-1+3
Ubuntulinux/linux_kernel< 5.15.0-112.122+1
CVEListV5linux/linux92252eec913b2dd5e7b5de11ea3efa2e64d65cf406dd21045a7e8bc8701b0ebedcd9a30a6325878b+7
debiandebian/linux< linux 6.1.85-1 (bookworm)

Patches

🔴Vulnerability Details

17
OSV
linux-raspi vulnerabilities2024-07-26
OSV
linux-ibm-5.15 vulnerabilities2024-07-10
OSV
linux-hwe-5.15 vulnerabilities2024-07-04
OSV
linux-oracle vulnerabilities2024-07-04
OSV
linux-azure, linux-azure-fde vulnerabilities2024-06-14

📋Vendor Advisories

18
Ubuntu
Linux kernel vulnerabilities2024-07-26
Ubuntu
Linux kernel (IBM) vulnerabilities2024-07-10
Ubuntu
Linux kernel (Oracle) vulnerabilities2024-07-04
Ubuntu
Linux kernel (HWE) vulnerabilities2024-07-04
Ubuntu
Linux kernel vulnerabilities2024-06-14

💬Community

1
Bugzilla
CVE-2024-27047 kernel: net: phy: fix phy_get_internal_delay accessing an empty array2024-05-01