Fedora 30 update for kernel

1) Memory leak

EUVDB-ID: #VU23029

Risk: Medium

CVSSv4.0: 4.9 [CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2019-19074

CWE-ID: CWE-401 - Missing release of memory after effective lifetime

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to memory leak within the "ath9k_wmi_cmd()" function in "drivers/net/wireless/ath/ath9k/wmi.c" file. A remote attacker on the local network can cause a denial of service condition (memory consumption).

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

Fedora: 30

kernel: before 5.3.12-200.fc30

CPE2.3

External links

https://bodhi.fedoraproject.org/updates/FEDORA-2019-021c968423

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the local network (LAN).

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

2) Memory leak

EUVDB-ID: #VU23033

Risk: Medium

CVSSv4.0: 4.9 [CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2019-19073

CWE-ID: CWE-401 - Missing release of memory after effective lifetime

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to memory leak within the "htc_config_pipe_credits()", "htc_setup_complete()" and "htc_connect_service()" functions in "drivers/net/wireless/ath/ath9k/htc_hst.c" file. A remote attacker on the local network can cause a denial of service condition (memory consumption) by triggering "wait_for_completion_timeout()" failures.

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

Fedora: 30

kernel: before 5.3.12-200.fc30

CPE2.3

External links

https://bodhi.fedoraproject.org/updates/FEDORA-2019-021c968423

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the local network (LAN).

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

3) Memory leak

EUVDB-ID: #VU23034

Risk: Low

CVSSv4.0: 4.6 [CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2019-19072

CWE-ID: CWE-401 - Missing release of memory after effective lifetime

Exploit availability: No

Description

The vulnerability allows a local attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to memory leak within the "predicate_parse()" function in "kernel/trace/trace_events_filter.c" file. A local attacker can cause a denial of service (memory consumption).

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

Fedora: 30

kernel: before 5.3.12-200.fc30

CPE2.3

External links

https://bodhi.fedoraproject.org/updates/FEDORA-2019-021c968423

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

4) Memory leak

EUVDB-ID: #VU23030

Risk: Medium

CVSSv4.0: 4.9 [CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2019-19071

CWE-ID: CWE-401 - Missing release of memory after effective lifetime

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to memory leak within the "rsi_send_beacon()" function in "drivers/net/wireless/rsi/rsi_91x_mgmt.c" file. A remote attacker on the local network can cause a denial of service condition (memory consumption) by triggering "rsi_prepare_beacon()" failures.

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

Fedora: 30

kernel: before 5.3.12-200.fc30

CPE2.3

External links

https://bodhi.fedoraproject.org/updates/FEDORA-2019-021c968423

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the local network (LAN).

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

5) Memory leak

EUVDB-ID: #VU23031

Risk: Medium

CVSSv4.0: 4.9 [CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2019-19068

CWE-ID: CWE-401 - Missing release of memory after effective lifetime

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to memory leak within the "rtl8xxxu_submit_int_urb()" function in "drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c" file. A remote attacker on the local network can cause a denial of service (memory consumption) by triggering "usb_submit_urb()" failures.

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

Fedora: 30

kernel: before 5.3.12-200.fc30

CPE2.3

External links

https://bodhi.fedoraproject.org/updates/FEDORA-2019-021c968423

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the local network (LAN).

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

6) Memory leak

EUVDB-ID: #VU23018

Risk: Medium

CVSSv4.0: 4.9 [CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2019-19043

CWE-ID: CWE-401 - Missing release of memory after effective lifetime

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to memory leak within the "i40e_setup_macvlans()" function in "drivers/net/ethernet/intel/i40e/i40e_main.c" file. A remote attacker on the local network can cause a denial of service condition (memory consumption) by triggering "i40e_setup_channel()" failures.

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

Fedora: 30

kernel: before 5.3.12-200.fc30

CPE2.3

External links

https://bodhi.fedoraproject.org/updates/FEDORA-2019-021c968423

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the local network (LAN).

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

7) Memory leak

EUVDB-ID: #VU23027

Risk: Low

CVSSv4.0: 4.6 [CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2019-19066

CWE-ID: CWE-401 - Missing release of memory after effective lifetime

Exploit availability: No

Description

The vulnerability allows a local attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to memory leak within the "bfad_im_get_stats()" function in "drivers/scsi/bfa/bfad_attr.c" file. A local attacker can cause a denial of service condition (memory consumption) by triggering "bfa_port_get_stats()" failures.

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

Fedora: 30

kernel: before 5.3.12-200.fc30

CPE2.3

External links

https://bodhi.fedoraproject.org/updates/FEDORA-2019-021c968423

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

8) Memory leak

EUVDB-ID: #VU23022

Risk: Low

CVSSv4.0: 4.6 [CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2019-19050

CWE-ID: CWE-401 - Missing release of memory after effective lifetime

Exploit availability: No

Description

The vulnerability allows a local attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to memory leak within the "crypto_reportstat()" function in "crypto/crypto_user_stat.c" file. A local attacker can cause a denial of service condition (memory consumption) by triggering "crypto_reportstat_alg()" failures.

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

Fedora: 30

kernel: before 5.3.12-200.fc30

CPE2.3

External links

https://bodhi.fedoraproject.org/updates/FEDORA-2019-021c968423

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

9) Memory leak

EUVDB-ID: #VU23032

Risk: Medium

CVSSv4.0: 4.9 [CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2019-19063

CWE-ID: CWE-401 - Missing release of memory after effective lifetime

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to memory leak within the "rtl_usb_probe()" function in "drivers/net/wireless/realtek/rtlwifi/usb.c" file. A remote attacker on the local network can cause a denial of service condition (memory consumption).

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

Fedora: 30

kernel: before 5.3.12-200.fc30

CPE2.3

External links

https://bodhi.fedoraproject.org/updates/FEDORA-2019-021c968423

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the local network (LAN).

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

10) Memory leak

EUVDB-ID: #VU23019

Risk: Low

CVSSv4.0: 4.6 [CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2019-19062

CWE-ID: CWE-401 - Missing release of memory after effective lifetime

Exploit availability: No

Description

The vulnerability allows a local attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to memory leak within the "crypto_report()" function in "crypto/crypto_user_base.c" file. A local attacker can cause a denial of service condition (memory consumption) by triggering "crypto_report_alg()" failures.

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

Fedora: 30

kernel: before 5.3.12-200.fc30

CPE2.3

External links

https://bodhi.fedoraproject.org/updates/FEDORA-2019-021c968423

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

11) Memory leak

EUVDB-ID: #VU23025

Risk: Medium

CVSSv4.0: 4.9 [CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2019-19059

CWE-ID: CWE-401 - Missing release of memory after effective lifetime

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to memory leak within the "iwl_pcie_ctxt_info_gen3_init()" function in "drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info-gen3.c" file. A remote attacker on the local network can cause a denial of service condition (memory consumption) by triggering "iwl_pcie_init_fw_sec() or dma_alloc_coherent()" failures.

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

Fedora: 30

kernel: before 5.3.12-200.fc30

CPE2.3

External links

https://bodhi.fedoraproject.org/updates/FEDORA-2019-021c968423

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the local network (LAN).

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

12) Memory leak

EUVDB-ID: #VU23024

Risk: Medium

CVSSv4.0: 4.9 [CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2019-19058

CWE-ID: CWE-401 - Missing release of memory after effective lifetime

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to memory leak within the "alloc_sgtable()" function in "drivers/net/wireless/intel/iwlwifi/fw/dbg.c" file. A remote attacker on the local network can cause a denial of service (memory consumption) by triggering "alloc_page()" failures.

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

Fedora: 30

kernel: before 5.3.12-200.fc30

CPE2.3

External links

https://bodhi.fedoraproject.org/updates/FEDORA-2019-021c968423

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the local network (LAN).

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

13) Memory leak

EUVDB-ID: #VU23023

Risk: Medium

CVSSv4.0: 4.9 [CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2019-19057

CWE-ID: CWE-401 - Missing release of memory after effective lifetime

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to memory leak within the "mwifiex_pcie_init_evt_ring()" function in "drivers/net/wireless/marvell/mwifiex/pcie.c" file. A remote attacker on the local network can cause a denial of service condition (memory consumption) by triggering "mwifiex_map_pci_memory()" failures.

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

Fedora: 30

kernel: before 5.3.12-200.fc30

CPE2.3

External links

https://bodhi.fedoraproject.org/updates/FEDORA-2019-021c968423

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the local network (LAN).

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

14) Memory leak

EUVDB-ID: #VU23021

Risk: Low

CVSSv4.0: 4.6 [CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2019-19054

CWE-ID: CWE-401 - Missing release of memory after effective lifetime

Exploit availability: No

Description

The vulnerability allows a local attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to memory leak within the "cx23888_ir_probe()" function in "drivers/media/pci/cx23885/cx23888-ir.c" file. A local attacker can cause a denial of service condition (memory consumption) by triggering "kfifo_alloc()" failures.

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

Fedora: 30

kernel: before 5.3.12-200.fc30

CPE2.3

External links

https://bodhi.fedoraproject.org/updates/FEDORA-2019-021c968423

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

15) Memory leak

EUVDB-ID: #VU23020

Risk: Medium

CVSSv4.0: 4.9 [CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2019-19056

CWE-ID: CWE-401 - Missing release of memory after effective lifetime

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to memory leak within the "mwifiex_pcie_alloc_cmdrsp_buf()" function in "drivers/net/wireless/marvell/mwifiex/pcie.c" file. A remote attacker on the local network can cause a denial of service condition (memory consumption) by triggering "mwifiex_map_pci_memory()" failures.

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

Fedora: 30

kernel: before 5.3.12-200.fc30

CPE2.3

External links

https://bodhi.fedoraproject.org/updates/FEDORA-2019-021c968423

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the local network (LAN).

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

16) Memory leak

EUVDB-ID: #VU23026

Risk: Low

CVSSv4.0: 4.6 [CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2019-19053

CWE-ID: CWE-401 - Missing release of memory after effective lifetime

Exploit availability: No

Description

The vulnerability allows a local attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to memory leak within the "rpmsg_eptdev_write_iter()" function in "drivers/rpmsg/rpmsg_char.c" file. A local attacker can cause a denial of service condition (memory consumption) by triggering "copy_from_iter_full()" failures.

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

Fedora: 30

kernel: before 5.3.12-200.fc30

CPE2.3

External links

https://bodhi.fedoraproject.org/updates/FEDORA-2019-021c968423

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

Risk	Medium
Patch available	YES
Number of vulnerabilities	16
CVE-ID	CVE-2019-19074 CVE-2019-19073 CVE-2019-19072 CVE-2019-19071 CVE-2019-19068 CVE-2019-19043 CVE-2019-19066 CVE-2019-19050 CVE-2019-19063 CVE-2019-19062 CVE-2019-19059 CVE-2019-19058 CVE-2019-19057 CVE-2019-19054 CVE-2019-19056 CVE-2019-19053
CWE-ID	CWE-401
Exploitation vector	Local network
Public exploit	N/A
Vulnerable software	Fedora Operating systems & Components / Operating system kernel Operating systems & Components / Operating system package or component
Vendor	Fedoraproject