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CVE-2024-49992— drm/stm: Avoid use-after-free issues with crtc and plane

EPSS 0.02% · P5

Affected Version Matrix 12

VendorProductVersion RangeStatus
LinuxLinuxb759012c5fa761ee08998c80fc4ad6343c258487< d02611ff001454358be6910cb926799e2d818716affected
b759012c5fa761ee08998c80fc4ad6343c258487< 0a1741d10da29aa84955ef89ae9a03c4b6038657affected
b759012c5fa761ee08998c80fc4ad6343c258487< 454e5d7e671946698af0f201e48469e5ddb42851affected
b759012c5fa761ee08998c80fc4ad6343c258487< b22eec4b57d04befa90e8554ede34e6c67257606affected
b759012c5fa761ee08998c80fc4ad6343c258487< 19dd9780b7ac673be95bf6fd6892a184c9db611faffected
4.13affected
< 4.13unaffected
6.1.113≤ 6.1.*unaffected
… +4 more rows
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I. Basic Information for CVE-2024-49992

Vulnerability Information
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Vulnerability Title
drm/stm: Avoid use-after-free issues with crtc and plane
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: drm/stm: Avoid use-after-free issues with crtc and plane ltdc_load() calls functions drm_crtc_init_with_planes(), drm_universal_plane_init() and drm_encoder_init(). These functions should not be called with parameters allocated with devm_kzalloc() to avoid use-after-free issues [1]. Use allocations managed by the DRM framework. Found by Linux Verification Center (linuxtesting.org). [1] https://lore.kernel.org/lkml/u366i76e3qhh3ra5oxrtngjtm2u5lterkekcz6y2jkndhuxzli@diujon4h7qwb/
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drm/stm子系统中crtc和plane的释放后重用问题。
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 b759012c5fa761ee08998c80fc4ad6343c258487 ~ d02611ff001454358be6910cb926799e2d818716 -
LinuxLinux 4.13 -

II. Public POCs for CVE-2024-49992

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III. Intelligence Information for CVE-2024-49992

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Patch · 4

Same Patch Batch · Linux · 2024-10-21 · 372 CVEs total

CVE-2024-50019kthread: unpark only parked kthread
CVE-2024-50030drm/xe/ct: prevent UAF in send_recv()
CVE-2024-50028thermal: core: Reference count the zone in thermal_zone_get_by_id()
CVE-2024-50029Bluetooth: hci_conn: Fix UAF in hci_enhanced_setup_sync
CVE-2024-50027thermal: core: Free tzp copy along with the thermal zone
CVE-2024-50025scsi: fnic: Move flush_work initialization out of if block
CVE-2024-50026scsi: wd33c93: Don't use stale scsi_pointer value
CVE-2024-50023net: phy: Remove LED entry from LEDs list on unregister
CVE-2024-50024net: Fix an unsafe loop on the list
CVE-2024-50022device-dax: correct pgoff align in dax_set_mapping()
CVE-2024-50021ice: Fix improper handling of refcount in ice_dpll_init_rclk_pins()
CVE-2024-50020ice: Fix improper handling of refcount in ice_sriov_set_msix_vec_count()
CVE-2024-50011ASoC: Intel: soc-acpi-intel-rpl-match: add missing empty item
CVE-2024-50006ext4: fix i_data_sem unlock order in ext4_ind_migrate()
CVE-2024-50007ALSA: asihpi: Fix potential OOB array access
CVE-2024-50008wifi: mwifiex: Fix memcpy() field-spanning write warning in mwifiex_cmd_802_11_scan_ext()
CVE-2024-50009cpufreq: amd-pstate: add check for cpufreq_cpu_get's return value
CVE-2024-50010exec: don't WARN for racy path_noexec check
CVE-2024-50014ext4: fix access to uninitialised lock in fc replay path
CVE-2024-50017x86/mm/ident_map: Use gbpages only where full GB page should be mapped.

Showing top 20 of 372 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux

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