{"id":"CVE-2023-52985","summary":"arm64: dts: imx8mm-verdin: Do not power down eth-phy","details":"In the Linux kernel, the following vulnerability has been resolved:\n\narm64: dts: imx8mm-verdin: Do not power down eth-phy\n\nCurrently if suspending using either freeze or memory state, the fec\ndriver tries to power down the phy which leads to crash of the kernel\nand non-responsible kernel with the following call trace:\n\n[   24.839889 ] Call trace:\n[   24.839892 ]  phy_error+0x18/0x60\n[   24.839898 ]  kszphy_handle_interrupt+0x6c/0x80\n[   24.839903 ]  phy_interrupt+0x20/0x2c\n[   24.839909 ]  irq_thread_fn+0x30/0xa0\n[   24.839919 ]  irq_thread+0x178/0x2c0\n[   24.839925 ]  kthread+0x154/0x160\n[   24.839932 ]  ret_from_fork+0x10/0x20\n\nSince there is currently no functionality in the phy subsystem to power\ndown phys let's just disable the feature of powering-down the ethernet\nphy.","modified":"2026-03-20T12:32:53.856465Z","published":"2025-03-27T16:43:22.975Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/52xxx/CVE-2023-52985.json","cna_assigner":"Linux"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/0bdd5a7b517f16fdffc444be6516c45788548d08"},{"type":"WEB","url":"https://git.kernel.org/stable/c/39c95d0c357d7ef76aea958c1bece6b24f9b2e7e"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/52xxx/CVE-2023-52985.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-52985"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"6a57f224f7346c8d23596f2ef1ce360669926f54"},{"fixed":"0bdd5a7b517f16fdffc444be6516c45788548d08"},{"fixed":"39c95d0c357d7ef76aea958c1bece6b24f9b2e7e"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-52985.json"}}],"schema_version":"1.7.5"}