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CVE-2022-49314— tty: Fix a possible resource leak in icom_probe

EPSS 0.01% · P1

Affected Version Matrix 20

VendorProductVersion RangeStatus
LinuxLinux1da177e4c3f41524e886b7f1b8a0c1fc7321cac2< f4c836d90da1ece88905d62ce2ce39a962f25d1aaffected
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2< d703d912a985c1c5b50dd38c3181fc3540fa77cbaffected
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2< a2df0b4d080cc770b4da7bff487048c803dfd07eaffected
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2< 8c014373f178a4f13a08e045ef63bdb23f62e892affected
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2< cb7147afd328c07edeeee287710d8d96ac0459f5affected
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2< 5f9b2e4ca88cab1a96b86ecd45544e488ca43fafaffected
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2< 23e155b51d403c0ccedc60c0d6c3c452afed07feaffected
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2< 9a8305f357a8d03698fc7bc855ff9c6865d5486baffected
… +12 more rows
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I. Basic Information for CVE-2022-49314

Vulnerability Information
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Vulnerability Title
tty: Fix a possible resource leak in icom_probe
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: tty: Fix a possible resource leak in icom_probe When pci_read_config_dword failed, call pci_release_regions() and pci_disable_device() to recycle the resource previously allocated.
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icom_probe函数在pci_read_config_dword失败时可能导致资源消耗。
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 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 ~ f4c836d90da1ece88905d62ce2ce39a962f25d1a -
LinuxLinux 2.6.12 -

II. Public POCs for CVE-2022-49314

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III. Intelligence Information for CVE-2022-49314

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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

V. Comments for CVE-2022-49314

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