Red Hat Product Errata RHSA-2026:48171 - Security Advisory Issued: 2026-07-29 Updated: 2026-07-29 RHSA-2026:48171 - Security Advisory Overview Updated Packages Synopsis Important: hplip security update Type/Severity Security Advisory: Important Red Hat Lightspeed patch analysis Identify and remediate systems affected by this advisory. View affected systems Topic An update for hplip is now available for Red Hat Enterprise Linux 9.6 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. Description The hplip packages contain the Hewlett-Packard Linux Imaging and Printing Project (HPLIP), which provides drivers for Hewlett-Packard printers and multi-function peripherals. Security Fix(es): HPLIP: HPLIP: Privilege escalation and arbitrary code execution via operating system command injection (CVE-2026-8632) HPLIP: HPLIP: Arbitrary code execution and privilege escalation via integer overflow in hpcups (CVE-2026-8631) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. Solution For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 Affected Products Red Hat Enterprise Linux for x86_64 - Extended Update Support 9.6 x86_64 Red Hat Enterprise Linux Server - AUS 9.6 x86_64 Red Hat Enterprise Linux for IBM z Systems - Extended Update Support 9.6 s390x Red Hat Enterprise Linux for Power, little endian - Extended Update Support 9.6 ppc64le Red Hat Enterprise Linux for ARM 64 - Extended Update Support 9.6 aarch64 Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 9.6 ppc64le Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 9.6 x86_64 Red Hat Enterprise Linux for ARM 64 - 4 years of updates 9.6 aarch64 Red Hat Enterprise Linux for IBM z Systems - 4 years of updates 9.6 s390x Red Hat Enterprise Linux for x86_64 - Extended Life Cycle 9.6 x86_64 Red Hat Enterprise Linux for ARM 64 - Extended Life Cycle 9.6 aarch64 Red Hat Enterprise Linux for Power, little endian - Extended Life Cycle 9.6 ppc64le Red Hat Enterprise Linux for IBM z Systems - Extended Life Cycle 9.6 s390x Fixes BZ - 2480297 - CVE-2026-8632 HPLIP: HPLIP: Privilege escalation and arbitrary code execution via operating system command injection BZ - 2480300 - CVE-2026-8631 HPLIP: HPLIP: Arbitrary code execution and privilege escalation via integer overflow in hpcups CVEs CVE-2026-8631 CVE-2026-8632 References https://access.redhat.com/security/updates/classification/#important Note: More recent versions of these packages may be available. Click a package name for more details. Red Hat Enterprise Linux for x86_64 - Extended Update Support 9.6 SRPM hplip-3.21.2-6.el9_6.1.src.rpm SHA-256: aa7a3432f7ab335a4e0e69f8bc47f2cb2825b2d1760837672eb36bfcc79d01d5 x86_64 hplip-3.21.2-6.el9_6.1.x86_64.rpm SHA-256: 4140d527ff721be01284a4f6b77ef8ae78d2685da63145260128e42c3ee93ad1 hplip-common-3.21.2-6.el9_6.1.i686.rpm SHA-256: 364607634273ff4d2a92a6c276b7b6b4e80fa7039fe2eefdcd333118fff3fc17 hplip-common-3.21.2-6.el9_6.1.x86_64.rpm SHA-256: dac3ee4dd69ba64a7e6644bfef9c94f4d18a1663452af4d3f9db17bb9f431fc0 hplip-debuginfo-3.21.2-6.el9_6.1.i686.rpm SHA-256: 8985d4c769bd058f8a3ea6de50bf855f4fbd169d5823ce7381b011c16e51e3ee hplip-debuginfo-3.21.2-6.el9_6.1.x86_64.rpm SHA-256: c2bd75c3ab89c6916b19756e8822a163e28dfb6e24aec8fe58515080068171f8 hplip-debugsource-3.21.2-6.el9_6.1.i686.rpm SHA-256: fa8662abe28362185b19361005b41f66f2427ff4c8c2371cc7c74c0fddb57e5b hplip-debugsource-3.21.2-6.el9_6.1.x86_64.rpm SHA-256: 3095ef9242f98e581ed660d6d6146cd02ed37377fb408c6e39d0ee34a1fae9ad hplip-libs-3.21.2-6.el9_6.1.i686.rpm SHA-256: 09431c3be5ae490a2d233b0461131078cb897bf98316bd052bbb94137e3b196c hplip-libs-3.21.2-6.el9_6.1.x86_64.rpm SHA-256: 4dd8816f8807ea42ee84e85cb1b8ec73d357dd08c0248940142690a0ab414228 hplip-libs-debuginfo-3.21.2-6.el9_6.1.i686.rpm SHA-256: b769f95d1f5bff2fc81a0ae45996bddede03fc739e830aa4ffc39ea6a1975a60 hplip-libs-debuginfo-3.21.2-6.el9_6.1.x86_64.rpm SHA-256: b0011213f98e01f661efc4aea761491867dc4d0d6cda7fab97dcb33cbbecb234 libsane-hpaio-3.21.2-6.el9_6.1.i686.rpm SHA-256: e8eb975bcbb4b84f0bdc9bddb4c5e6e36b5ea266a0c56a4c3198f70400ed8d06 libsane-hpaio-3.21.2-6.el9_6.1.x86_64.rpm SHA-256: 4b2488480ddf4ec55bbc4f4a1f00edaf3fcee675749056e4111bfd4db9a28beb libsane-hpaio-debuginfo-3.21.2-6.el9_6.1.i686.rpm SHA-256: 319619c4c9b9966b49aa08d90a4691d2eb4fe49f08358d2cee7baeac3b10c7a6 libsane-hpaio-debuginfo-3.21.2-6.el9_6.1.x86_64.rpm SHA-256: 7cedc5444eea6727cbda9b6608d29244cbd7b301fafab5cc4dcbd6a89a6684fc Red Hat Enterprise Linux Server - AUS 9.6 SRPM hplip-3.21.2-6.el9_6.1.src.rpm SHA-256: aa7a3432f7ab335a4e0e69f8bc47f2cb2825b2d1760837672eb36bfcc79d01d5 x86_64 hplip-3.21.2-6.el9_6.1.x86_64.rpm SHA-256: 4140d527ff721be01284a4f6b77ef8ae78d2685da63145260128e42c3ee93ad1 hplip-common-3.21.2-6.el9_6.1.i686.rpm SHA-256: 364607634273ff4d2a92a6c276b7b6b4e80fa7039fe2eefdcd333118fff3fc17 hplip-common-3.21.2-6.el9_6.1.x86_64.rpm SHA-256: dac3ee4dd69ba64a7e6644bfef9c94f4d18a1663452af4d3f9db17bb9f431fc0 hplip-debuginfo-3.21.2-6.el9_6.1.i686.rpm SHA-256: 8985d4c769bd058f8a3ea6de50bf855f4fbd169d5823ce7381b011c16e51e3ee hplip-debuginfo-3.21.2-6.el9_6.1.x86_64.rpm SHA-256: c2bd75c3ab89c6916b19756e8822a163e28dfb6e24aec8fe58515080068171f8 hplip-debugsource-3.21.2-6.el9_6.1.i686.rpm SHA-256: fa8662abe28362185b19361005b41f66f2427ff4c8c2371cc7c74c0fddb57e5b hplip-debugsource-3.21.2-6.el9_6.1.x86_64.rpm SHA-256: 3095ef9242f98e581ed660d6d6146cd02ed37377fb408c6e39d0ee34a1fae9ad hplip-libs-3.21.2-6.el9_6.1.i686.rpm SHA-256: 09431c3be5ae490a2d233b0461131078cb897bf98316bd052bbb94137e3b196c hplip-libs-3.21.2-6.el9_6.1.x86_64.rpm SHA-256: 4dd8816f8807ea42ee84e85cb1b8ec73d357dd08c0248940142690a0ab414228 hplip-libs-debuginfo-3.21.2-6.el9_6.1.i686.rpm SHA-256: b769f95d1f5bff2fc81a0ae45996bddede03fc739e830aa4ffc39ea6a1975a60 hplip-libs-debuginfo-3.21.2-6.el9_6.1.x86_64.rpm SHA-256: b0011213f98e01f661efc4aea761491867dc4d0d6cda7fab97dcb33cbbecb234 libsane-hpaio-3.21.2-6.el9_6.1.i686.rpm SHA-256: e8eb975bcbb4b84f0bdc9bddb4c5e6e36b5ea266a0c56a4c3198f70400ed8d06 libsane-hpaio-3.21.2-6.el9_6.1.x86_64.rpm SHA-256: 4b2488480ddf4ec55bbc4f4a1f00edaf3fcee675749056e4111bfd4db9a28beb libsane-hpaio-debuginfo-3.21.2-6.el9_6.1.i686.rpm SHA-256: 319619c4c9b9966b49aa08d90a4691d2eb4fe49f08358d2cee7baeac3b10c7a6 libsane-hpaio-debuginfo-3.21.2-6.el9_6.1.x86_64.rpm SHA-256: 7cedc5444eea6727cbda9b6608d29244cbd7b301fafab5cc4dcbd6a89a6684fc Red Hat Enterprise Linux for IBM z Systems - Extended Update Support 9.6 SRPM hplip-3.21.2-6.el9_6.1.src.rpm SHA-256: aa7a3432f7ab335a4e0e69f8bc47f2cb2825b2d1760837672eb36bfcc79d01d5 s390x hplip-3.21.2-6.el9_6.1.s390x.rpm SHA-256: 807afd8ef9b3ebcdf6eccf4d4182cb197e2ddaf7515424a8272d1d20d1dc43a1 hplip-common-3.21.2-6.el9_6.1.s390x.rpm SHA-256: bcc78f3d417e3aa177058551707943e39c39c86e3cb7daf5f8146a0edde20b60 hplip-debuginfo-3.21.2-6.el9_6.1.s390x.rpm SHA-256: c69569c42ba54d4f1e1a1042135b5f0fd175cacc17dd0d23e2217ab3e9d7a1c2 hplip-debugsource-3.21.2-6.el9_6.1.s390x.rpm SHA-256: faf3c7f23be27a8728b33460ad613e3509636029bb26f8ab9015451425548c77 hplip-libs-3.21.2-6.el9_6.1.s390x.rpm SHA-256: 81a3fe21a0cbfd8d1fa72e792f10e82e3591687f90d7d10c65a6145b96690498 hplip-libs-debuginfo-3.21.2-6.el9_6.1.s390x.rpm SHA-256: e3807dbd3b730c7e0bb74d7f7143285ddd60664a01b3690ea383458f5c0f19b3 libsane-hpaio-3.21.2-6.el9_6.1.s390x.rpm SHA-256: 69d88dd868e9e41d31ab2cfb4ece4f2dd5781b59c73dc3ba2eefb213365d37d1 libsane-hpaio-debuginfo-3.21.2-6.el9_6.1.s390x.rpm SHA-256: 2a5a97ae809c91075f730efaa1b3a6bafbbcdf904e1e70e4b76a1aaa7fb97559 Red Hat Enterprise Linux for Power, little endian - Extended Update Support 9.6 SRPM hplip-3.21.2-6.el9_6.1.src.rpm SHA-256: aa7a3432f7ab335a4e0e69f8bc47f2cb2825b2d1760837672eb36bfcc79d01d5 ppc64le hplip-3.21.2-6.el9_6.1.ppc64le.rpm SHA-256: dc641551400f0fd8c7a55e3b8ba42bf41276248693b1ca79b0ee23427b4c78f1 hplip-common-3.21.2-6.el9_6.1.ppc64le.rpm SHA-256: 4c27a224ef7b4b530948f35159278ba47b7c4e1eb47d9d0ea30b1b3bedae92c7 hplip-debuginfo-3.21.2-6.el9_6.1.ppc64le.rpm SHA-256: d76307d790c14d332bcdcf9094781239f506a7d671f59dab0192fe09bb14548a hplip-debugsource-3.21.2-6.el9_6.1.ppc64le.rpm SHA-256: 28d88f21add4dfff630f335f39a7c42a72bbb7bd782ee68ae9278aacc0704f80 hplip-libs-3.21.2-6.el9_6.1.ppc64le.rpm SHA-256: dee7197f5347db7cb7702e039b2db96417f3f6a86fb228e5c53ff100a33e3890 hplip-libs-debuginfo-3.21.2-6.el9_6.1.ppc64le.rpm SHA-256: 6bc01b672cb71d673dbbe8e893584d921ff2e7bb491463518072185889ddd1c8 libsane-hpaio-3.21.2-6.el9_6.1.ppc64le.rpm SHA-256: b8ce793c38db6a19a823e01dc9719b25da61de8037602add459ced3f307995a9 libsane-hpaio-debuginfo-3.21.2-6.el9_6.1.ppc64le.rpm SHA-256: 46fef0c21dd5e4fe38211f4def80d30ffcbef4b351559f2eea4411e9bba0b19f Red Hat Enterprise Linux for ARM 64 - Extended Update Support 9.6 SRPM hplip-3.21.2-6.el9_6.1.src.rpm SHA-256: aa7a3432f7ab335a4e0e69f8bc47f2cb2825b2d1760837672eb36bfcc79d01d5 aarch64 hplip-3.21.2-6.el9_6.1.aarch64.rpm SHA-256: 48fd2271de00d16d05757f0c64d392875b65b1a6bbf6b5ba945772a6c084008d hplip-common-3.21.2-6.el9_6.1.aarch64.rpm SHA-256: 9531dbe2b0d88429401f8642f5fe4dd3759ac427a7c20650c2d62b5a7382e7fe hplip-debuginfo-3.21.2-6.el9_6.1.aarch64.rpm SHA-256: 2c8a84664c8ea03d1dffc3c1a7f544b86d736212b2bd6a9cc5de0bb96c3ba5a6 hplip-debugsource-3.21.2-6.el9_6.1.aarch64.rpm SHA-256: bb0de9eb9685d993a5938e5de8a9479436a478c05af64de441ea4c9490cd18f9 hplip-libs-3.21.2-6.el9_6.1.aarch64.rpm SHA-256: 2111445bd434007c64086613586fd97d7f75261331992c209cab4b6342a2b083 hplip-libs-debuginfo-3.21.2-6.el9_6.1.aarch64.rpm SHA-256: 6516d1815494e49f7033c1da7c6215e76d36f32d14b3bd315f036c1f6bcc6c25 libsane-h