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CVE-2022-49467— drm: msm: fix possible memory leak in mdp5_crtc_cursor_set()

EPSS 0.06% · P18

Affected Version Matrix 16

VendorProductVersion RangeStatus
LinuxLinuxe172d10a9c4acc69bb07cbe9142ded2df791ff1f< f8cd192752a1f613b14eee77783c6f0aebb49691affected
e172d10a9c4acc69bb07cbe9142ded2df791ff1f< 449374565f349d4233beec811d4286fdfe5de44baffected
e172d10a9c4acc69bb07cbe9142ded2df791ff1f< 656aa3c51fc662064f17179b38ec3ce43af53bcaaffected
e172d10a9c4acc69bb07cbe9142ded2df791ff1f< 33546183c16c7b9650682dc610bedd732d9c6919affected
e172d10a9c4acc69bb07cbe9142ded2df791ff1f< d544880482a5558ec06393b1b3d5dc9275b7a32baffected
e172d10a9c4acc69bb07cbe9142ded2df791ff1f< d63ffe3fb3f8327ca21cf91b6a14a2961bc629b4affected
e172d10a9c4acc69bb07cbe9142ded2df791ff1f< 947a844bb3ebff0f4736d244d792ce129f6700d7affected
4.0affected
… +8 more rows
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I. Basic Information for CVE-2022-49467

Vulnerability Information
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Vulnerability Title
drm: msm: fix possible memory leak in mdp5_crtc_cursor_set()
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: drm: msm: fix possible memory leak in mdp5_crtc_cursor_set() drm_gem_object_lookup will call drm_gem_object_get inside. So cursor_bo needs to be put when msm_gem_get_and_pin_iova fails.
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mdp5_crtc_cursor_set函数中未释放cursor_bo，导致内存泄漏。
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 e172d10a9c4acc69bb07cbe9142ded2df791ff1f ~ f8cd192752a1f613b14eee77783c6f0aebb49691 -
LinuxLinux 4.0 -

II. Public POCs for CVE-2022-49467

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III. Intelligence Information for CVE-2022-49467

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Same Patch Batch · Linux · 2025-02-26 · 706 CVEs total

CVE-2022-49498ALSA: pcm: Check for null pointer of pointer substream before dereferencing it
CVE-2022-49486ASoC: fsl: Fix refcount leak in imx_sgtl5000_probe
CVE-2022-49488drm/msm/mdp5: Return error code in mdp5_mixer_release when deadlock is detected
CVE-2022-49489drm/msm/disp/dpu1: set vbif hw config to NULL to avoid use after memory free during pm run
CVE-2022-49490drm/msm/mdp5: Return error code in mdp5_pipe_release when deadlock is detected
CVE-2022-49491drm/rockchip: vop: fix possible null-ptr-deref in vop_bind()
CVE-2022-49492nvme-pci: fix a NULL pointer dereference in nvme_alloc_admin_tags
CVE-2022-49493ASoC: rt5645: Fix errorenous cleanup order
CVE-2022-49494mtd: rawnand: cadence: fix possible null-ptr-deref in cadence_nand_dt_probe()
CVE-2022-49495drm/msm/hdmi: check return value after calling platform_get_resource_byname()
CVE-2022-49497net: remove two BUG() from skb_checksum_help()
CVE-2022-49496media: mediatek: vcodec: prevent kernel crash when rmmod mtk-vcodec-dec.ko
CVE-2022-49502media: rga: fix possible memory leak in rga_probe
CVE-2022-49507regulator: da9121: Fix uninit-value in da9121_assign_chip_model()
CVE-2022-49508HID: elan: Fix potential double free in elan_input_configured
CVE-2022-49506drm/mediatek: Add vblank register/unregister callback functions
CVE-2022-49504scsi: lpfc: Inhibit aborts if external loopback plug is inserted
CVE-2022-49505NFC: NULL out the dev->rfkill to prevent UAF
CVE-2022-49501usbnet: Run unregister_netdev() before unbind() again
CVE-2022-49500wl1251: dynamically allocate memory used for DMA

Showing top 20 of 706 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux

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