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CVE-2024-43849— soc: qcom: pdr: protect locator_addr with the main mutex

EPSS 0.03% · P10

Affected Version Matrix 14

VendorProductVersion RangeStatus
LinuxLinuxfbe639b44a82755d639df1c5d147c93f02ac5a0f< eab05737ee22216250fe20d27f5a596da5ea6eb7affected
fbe639b44a82755d639df1c5d147c93f02ac5a0f< d0870c4847e77a49c2f91bb2a8e0fa3c1f8dea5caffected
fbe639b44a82755d639df1c5d147c93f02ac5a0f< 475a77fb3f0e1d527f56c60b79f5879661df5b80affected
fbe639b44a82755d639df1c5d147c93f02ac5a0f< 3e815626d73e05152a8142f6e44aecc4133e6e08affected
fbe639b44a82755d639df1c5d147c93f02ac5a0f< 8543269567e2fb3d976a8255c5e348aed14f98bcaffected
fbe639b44a82755d639df1c5d147c93f02ac5a0f< 107924c14e3ddd85119ca43c26a4ee1056fa9b84affected
5.7affected
< 5.7unaffected
… +6 more rows
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I. Basic Information for CVE-2024-43849

Vulnerability Information
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Vulnerability Title
soc: qcom: pdr: protect locator_addr with the main mutex
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: soc: qcom: pdr: protect locator_addr with the main mutex If the service locator server is restarted fast enough, the PDR can rewrite locator_addr fields concurrently. Protect them by placing modification of those fields under the main pdr->lock.
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 soc:qcom:pdr 模块服务定位服务器快速重启时，PDR可能同时重写locator_addr字段，需要通过主mutex进行保护。
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 fbe639b44a82755d639df1c5d147c93f02ac5a0f ~ eab05737ee22216250fe20d27f5a596da5ea6eb7 -
LinuxLinux 5.7 -

II. Public POCs for CVE-2024-43849

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III. Intelligence Information for CVE-2024-43849

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Same Patch Batch · Linux · 2024-08-17 · 109 CVEs total

CVE-2024-43819kvm: s390: Reject memory region operations for ucontrol VMs
CVE-2024-43831media: mediatek: vcodec: Handle invalid decoder vsi
CVE-2024-43832s390/uv: Don't call folio_wait_writeback() without a folio reference
CVE-2024-43830leds: trigger: Unregister sysfs attributes before calling deactivate()
CVE-2024-43829drm/qxl: Add check for drm_cvt_mode
CVE-2024-43828ext4: fix infinite loop when replaying fast_commit
CVE-2024-43827drm/amd/display: Add null check before access structs
CVE-2024-43826nfs: pass explicit offset/count to trace events
CVE-2024-43825iio: Fix the sorting functionality in iio_gts_build_avail_time_table
CVE-2024-43823PCI: keystone: Fix NULL pointer dereference in case of DT error in ks_pcie_setup_rc_app_re
CVE-2024-43824PCI: endpoint: pci-epf-test: Make use of cached 'epc_features' in pci_epf_test_core_init()
CVE-2024-43822ASoc: PCM6240: Return directly after a failed devm_kzalloc() in pcmdevice_i2c_probe()
CVE-2024-43821scsi: lpfc: Fix a possible null pointer dereference
CVE-2024-43820dm-raid: Fix WARN_ON_ONCE check for sync_thread in raid_resume
CVE-2024-42317mm/huge_memory: avoid PMD-size page cache if needed
CVE-2024-42320s390/dasd: fix error checks in dasd_copy_pair_store()
CVE-2024-42319mailbox: mtk-cmdq: Move devm_mbox_controller_register() after devm_pm_runtime_enable()
CVE-2024-42318landlock: Don't lose track of restrictions on cred_transfer
CVE-2024-42321net: flow_dissector: use DEBUG_NET_WARN_ON_ONCE
CVE-2024-42316mm/mglru: fix div-by-zero in vmpressure_calc_level()

Showing top 20 of 109 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux

V. Comments for CVE-2024-43849

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